CN219004975U

CN219004975U - Asynchronous three-dimensional five-axis laser cutting machine of two-machine sharing body

Info

Publication number: CN219004975U
Application number: CN202223505630.3U
Authority: CN
Inventors: 谢琛; 刘焕杰; 杨彪
Original assignee: Suzhou Jinfalcon Automation Technology Co ltd
Current assignee: Suzhou Jinfalcon Automation Technology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-12
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a double-machine common-body asynchronous three-dimensional five-axis laser cutting machine, which comprises a frame body and a feeding turntable; the cutting machine comprises a frame body, wherein a plurality of cutting assemblies capable of reciprocating along the length direction of the frame body are arranged on the frame body in parallel, each cutting assembly comprises a displacement cross beam and a cutting machine, the cutting machine is movably connected with a Z-axis displacement driving assembly on the displacement cross beam through a ram so as to drive the cutting machine to move up and down, and a Y-axis displacement driving assembly for driving the cutting machine to move left and right is further arranged on the displacement cross beam. The utility model effectively improves the cutting efficiency of the sheet metal part and saves the processing time of the sheet metal part.

Description

Asynchronous three-dimensional five-axis laser cutting machine of two-machine sharing body

Technical Field

The utility model relates to the technical field of cutting machines, in particular to a double-machine common-body asynchronous three-dimensional five-axis laser cutting machine.

Background

Along with the development of the modern machining industry, the requirements on cutting quality and precision are continuously improved, and the requirements on improving production efficiency, reducing production cost and having a high intelligent automatic cutting function are also improved. Laser cutting is widely used in sheet metal part cutting at present. Laser cutting is to irradiate a workpiece with a focused high power density laser beam to rapidly melt, vaporize, ablate or reach a fire point, while blowing away molten material with a high velocity gas stream coaxial with the beam to effect cutting of the workpiece. Laser cutting belongs to one of the thermal cutting methods.

The existing laser cutting machine needs to consume a large amount of time when cutting and processing the sheet metal part, so that the cutting efficiency of the sheet metal part is low. Therefore, it is desirable to provide a dual-machine common-body asynchronous three-dimensional five-axis laser cutting machine to solve the above-mentioned problems.

Disclosure of Invention

In order to overcome the defects, the utility model aims to provide the double-machine common-body asynchronous three-dimensional five-axis laser cutting machine, which effectively improves the cutting efficiency of sheet metal parts and saves the processing time of the sheet metal parts.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a dual-machine co-body asynchronous three-dimensional five-axis laser cutting machine comprises a frame body and a feeding turntable; the cutting machine comprises a frame body, wherein a plurality of cutting assemblies capable of reciprocating along the length direction of the frame body are arranged on the frame body in parallel, each cutting assembly comprises a displacement cross beam and a cutting machine, the cutting machine is movably connected with a Z-axis displacement driving assembly on the displacement cross beam through a ram so as to drive the cutting machine to move up and down, and a Y-axis displacement driving assembly for driving the cutting machine to move left and right is further arranged on the displacement cross beam.

The straight line of the length direction of the frame body is taken as an X axis, and the straight line of the width direction of the frame body is taken as a Y axis.

Further, two ends of the length direction of the displacement beam are respectively connected with the frame body through an X-axis displacement driving assembly, the X-axis displacement driving assembly comprises a first sliding seat fixedly connected with the top end of the displacement beam and a first speed reducer vertically arranged on the first sliding seat, a first driving gear meshed with a first rack on the frame body is arranged at the top end of a rotating shaft of the speed reducer, and when the first speed reducer drives the first driving gear to rotate, the displacement beam can reciprocate along a sliding guide rail on the frame body. The X-axis displacement driving assembly can adjust the position of the cutting machine in the X-axis direction, the first speed reducer, the first driving gear and the first rack are matched to enable the displacement cross beam to move along the length direction of the frame body, and the sliding guide rail guides the moving direction of the sliding guide rail.

Further, the Y-axis displacement driving assembly comprises a displacement module and a drag chain, wherein the displacement module and the drag chain are arranged along the length direction of the displacement beam, and the displacement module drives the Z-axis displacement driving assembly to reciprocate along a displacement guide rail on the displacement beam. The displacement module can drive the ram to automatically move in the Y-axis direction, so that the cutter moves in the Y-axis direction.

Further, Z axle displacement drive assembly includes speed reducer two, speed reducer two passes through the displacement guide rail sliding connection on slide two and the displacement crossbeam, speed reducer two passes through mount pad and slide two fixed connection, speed reducer two axis of rotation top is provided with a drive gear two, drive gear and ram back are along the two meshing of rack that its direction of height set up, when speed reducer two drive gear two rotates, and the ram can drive the cutting machine on it and reciprocate. Through the mutual matching of the second speed reducer, the second driving gear and the second rack, when the second driving gear rotates, the second rack meshed with the second driving gear can move up and down, so that the position of the cutting machine in the Z-axis direction is adjusted.

Further, one side of the second sliding seat, which is away from the second speed reducer, is provided with a plurality of sliding blocks matched with the guide rails on the ram along the height direction of the sliding seat, the top of the second sliding seat is provided with a felt gear meshed with the rack in a two-phase manner, the second sliding seat is provided with a plurality of sliding cover plates corresponding to the sliding blocks in position, and one side, away from the ram, of each sliding cover plate is fixedly provided with a dust cover in sliding connection with the guide rails. The dust cover can avoid dirt and dust on the sliding block to influence sliding of the dust cover, and the felt gear is arranged to improve transmission efficiency of the whole gear transmission, so that service life of the whole laser cutting machine is effectively prolonged.

Further, a speed reducer protection cover is arranged on each speed reducer I, and an anti-collision block is arranged on the displacement beam. Through setting up the first speed reducer protection casing effective protection speed reducer, extension the life of first speed reducer, the anticollision piece can avoid the ram to break away from on whole displacement crossbeam when moving on the displacement crossbeam to restrict its travel distance.

Further, the cutting assembly is provided with two groups and is arranged oppositely, the cutting machine is detachably connected with the bottom of the ram, and a manipulator for grabbing sheet metal parts is arranged on the feeding turntable. The detachable connection of the cutting machine is convenient for replacement or subsequent maintenance at any time.

The utility model has the beneficial effects that:

according to the utility model, through the mutual matching of the plurality of parallel cutting assemblies, the Z-axis displacement driving assembly, the displacement cross beam and the Y-axis displacement driving assembly, the Z-axis displacement driving assembly can realize the position adjustment of the cutting machine in the vertical direction, the Y-axis displacement driving assembly can adjust the position of the cutting machine in the Y-axis direction, so that the cutting machine can carry out cutting processing on sheet metal parts in multiple directions, and meanwhile, the plurality of cutting assemblies are arranged, each cutting assembly is provided with an X-axis displacement driving assembly which independently drives the cutting assembly to horizontally move, the common processing of the same sheet metal parts can be realized, the cutting efficiency of the sheet metal parts can be effectively improved, and the processing time of the sheet metal parts is saved.

Drawings

FIG. 1 is an isometric view of an overall structure of an embodiment of the utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;

FIG. 3 is a schematic view of a portion of a structure of an embodiment of the present utility model;

FIG. 4 is a schematic view of a Z-axis displacement driving assembly according to an embodiment of the present utility model;

FIG. 5 is a schematic view of another perspective Z-axis displacement driving assembly according to an embodiment of the present utility model;

in the figure: 1. a frame body; 2. a feeding turntable; 3. a sliding guide rail; 4. an X-axis displacement driving assembly; 41. a first speed reducer; 42. a first sliding seat; 5. a first rack; 6. a Y-axis displacement driving assembly; 61. a displacement module; 62. a displacement guide rail; 63. a drag chain; 7. a displacement beam; 8. a Z-axis displacement driving assembly; 81. a second speed reducer; 82. a mounting base; 83. a second slide seat; 84. a slide block; 85. a guide rail; 86. a second driving gear; 87. a felt gear; 9. a dust cover; 10. an anti-collision block; 11. a ram; 12. a cutting machine; 13. sliding the cover plate; 14. a second rack; 15. speed reducer protection casing.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1 to 5, a dual-machine common-body asynchronous three-dimensional five-axis laser cutting machine in the embodiment comprises a frame body 1 and a feeding turntable 2; the cutting machine is characterized in that a plurality of cutting assemblies capable of reciprocating along the length direction of the cutting machine are arranged on the frame body 1 in parallel, each cutting assembly comprises a displacement cross beam 7 and a cutting machine 12, the cutting machine 12 is movably connected with a Z-axis displacement driving assembly 8 on the displacement cross beam 7 through a ram 11 so as to drive the cutting machine 12 to move up and down, and a Y-axis displacement driving assembly 6 for driving the cutting machine 12 to move left and right is further arranged on the displacement cross beam 7.

The Z-axis displacement driving assembly can realize the position adjustment of the cutting machine in the vertical direction, the Y-axis displacement driving assembly can adjust the position of the cutting machine in the Y-axis direction, so that the cutting machine can carry out cutting processing on sheet metal parts in a multi-directional manner, the cutting assemblies are provided with a plurality of cutting assemblies, each cutting assembly is provided with an X-axis displacement driving assembly which is independently used for driving the cutting assemblies to horizontally move, and the common processing of the same sheet metal parts can be realized.

Wherein, the straight line of the length direction of the frame body 1 is taken as the X axis, and the straight line of the width direction of the frame body 1 is taken as the Y axis.

The two ends of the displacement beam 7 in the length direction are respectively connected with the frame body 1 through an X-axis displacement driving assembly 4, the X-axis displacement driving assembly 4 comprises a first sliding seat 42 fixedly connected with the top end of the displacement beam 7 and a first speed reducer 41 vertically arranged on the first sliding seat 42, the top end of a rotating shaft of the first speed reducer 41 is provided with a first driving gear meshed with a first rack 5 on the frame body 1, and when the first speed reducer 41 drives the first driving gear to rotate, the displacement beam 7 can reciprocate along a sliding guide rail 3 on the frame body 1. The position of the cutter 12 in the X-axis direction can be adjusted by the X-axis displacement driving assembly 4, the displacement beam 7 can move along the length direction of the frame body 1 by the cooperation of the first speed reducer 41, the driving gear and the first rack 5, and the sliding guide rail 3 guides the moving direction of the displacement beam.

The Y-axis displacement driving assembly 6 comprises a displacement module 61 and a drag chain 63 which are arranged along the length direction of the displacement beam 7, and the displacement module 61 drives the Z-axis displacement driving assembly 8 to reciprocate along a displacement guide rail 62 on the displacement beam 7. The displacement module 61 can drive the ram 11 to automatically move in the Y-axis direction, so that the cutter 12 moves in the Y-axis direction.

The Z-axis displacement driving assembly 8 comprises a second speed reducer 81, the second speed reducer 81 is in sliding connection with the displacement guide rail 62 on the displacement beam 7 through a second sliding seat 83, the second speed reducer 81 is fixedly connected with the second sliding seat 83 through a mounting seat 82, a second driving gear 86 is arranged at the top of a rotating shaft of the second speed reducer 81, the driving gear is meshed with a second rack 14 arranged on the back of the ram 11 along the height direction of the second driving gear, and when the second speed reducer 81 drives the second driving gear 86 to rotate, the ram 11 can drive the cutter 12 on the ram to move up and down. Through the mutual matching of the second speed reducer 81, the second driving gear 86 and the second rack 14, when the second driving gear 86 rotates, the second rack 14 meshed with the second driving gear 86 can move up and down, so that the position of the cutter 12 in the Z-axis direction can be adjusted.

A plurality of sliding blocks 84 matched with the guide rails 85 on the ram 11 are arranged on one side, away from the second speed reducer 81, of the second sliding seat 83 along the height direction, a felt gear 87 meshed with the second rack 14 is arranged on the top of the second sliding seat 83, a plurality of sliding cover plates 13 corresponding to the sliding blocks 84 in position are arranged on the second sliding seat 83, and a dust cover 9 in sliding connection with the guide rails 85 is fixedly arranged on one side, away from the ram 11, of each sliding cover plate 13. The dust cover 9 can prevent dirt and dust from being smeared on the sliding block 84 to influence the sliding of the sliding block, and the felt gear 87 is arranged to improve the transmission efficiency of the whole gear transmission, so that the service life of the whole laser cutting machine 12 is effectively prolonged.

A speed reducer protection cover 15 is arranged on each speed reducer 41, and an anti-collision block 10 is arranged on the displacement beam 7. By arranging the first speed reducer protection cover 15 to effectively protect the first speed reducer 41 and prolong the service life of the first speed reducer 41, the anti-collision block 10 can prevent the ram 11 from being separated from the whole displacement beam 7 when moving on the displacement beam 7, thereby limiting the moving distance of the ram 11.

The cutting assembly is provided with two groups and is arranged oppositely, the cutting machine 12 is detachably connected with the bottom of the ram 11, and the feeding turntable 2 is provided with a manipulator for grabbing sheet metal parts. The cutter 12 is removably attached to facilitate replacement or subsequent repair at any time.

Working principle: when the machine is in a working state, according to the graph of a sheet metal part to be cut, the two cutting assemblies which are arranged oppositely respectively adjust the position of the cutting machine 12 in the X-axis direction through the X-axis displacement driving assemblies 4 which are connected with the two cutting assemblies, wherein the first 41 rotating shaft of the speed reducer rotates to enable the first driving gear connected with the speed reducer to rotate, so that the cutting assemblies reciprocate along the length direction of the machine frame body 1, and the position adjustment in the X-axis direction is realized;

then the Y-axis displacement driving assembly 6 starts to work, the displacement module 61 drives the cutting machine 12 to reciprocate along the length direction of the displacement beam 7, and the position of the cutting machine 12 in the Y-axis direction is adjusted;

finally, the Z-axis displacement driving assembly 8 starts to work, the second speed reducer 81 drives the second driving gear 86 to rotate, the second rack 14 meshed with the second driving gear 86 and the ram 11 fixedly connected with the second rack 14 move upwards or downwards, and the cutting machine 12 is detachably connected with the bottom of the ram 11, so that the position of the cutting machine 12 in the Z-axis direction can be adjusted, and multi-direction cutting of sheet metal parts is realized.

The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.

Claims

1. A kind of double-machine common body asynchronous three-dimensional five-axis laser cutting machine, characterized by that: comprises a frame body (1) and a feeding turntable (2); the cutting machine is characterized in that a plurality of cutting assemblies capable of moving back and forth along the length direction of the cutting assemblies are arranged on the machine frame body (1) in parallel, the cutting assemblies comprise a displacement cross beam (7) and a cutting machine (12), the cutting machine (12) is movably connected with a Z-axis displacement driving assembly (8) on the displacement cross beam (7) through a ram (11) so as to drive the cutting machine (12) to move up and down, and a Y-axis displacement driving assembly (6) for driving the cutting machine (12) to move left and right is further arranged on the displacement cross beam (7).

2. The dual-machine co-body asynchronous three-dimensional five-axis laser cutting machine according to claim 1, wherein: the two ends of the length direction of the displacement beam (7) are respectively connected with the frame body (1) through an X-axis displacement driving assembly (4), the X-axis displacement driving assembly (4) comprises a first sliding seat (42) fixedly connected with the top end of the displacement beam (7) and a first speed reducer (41) vertically arranged on the first sliding seat (42), the top end of a rotating shaft of the first speed reducer (41) is provided with a first driving gear meshed with a first rack (5) on the frame body (1), and when the first speed reducer (41) drives the first driving gear to rotate, the displacement beam (7) can move back and forth along a sliding guide rail (3) on the frame body (1).

3. The dual-machine co-body asynchronous three-dimensional five-axis laser cutting machine according to claim 1, wherein: the Y-axis displacement driving assembly (6) comprises a displacement module (61) and a drag chain (63) which are arranged along the length direction of the displacement beam (7), and the displacement module (61) drives the Z-axis displacement driving assembly (8) to reciprocate along a displacement guide rail (62) on the displacement beam (7).

4. The dual-machine co-body asynchronous three-dimensional five-axis laser cutting machine according to claim 1, wherein: the Z-axis displacement driving assembly (8) comprises a second speed reducer (81), the second speed reducer (81) is in sliding connection with a displacement guide rail (62) on the displacement beam (7) through a second sliding seat (83), the second speed reducer (81) is fixedly connected with the second sliding seat (83) through a mounting seat (82), a second driving gear (86) is arranged at the top of a rotating shaft of the second speed reducer (81), the second driving gear is meshed with a second rack (14) arranged on the back of the ram (11) in the height direction, and when the second speed reducer (81) drives the second driving gear (86) to rotate, the ram (11) can drive a cutter (12) on the ram to move up and down.

5. The dual-machine co-body asynchronous three-dimensional five-axis laser cutting machine according to claim 4, wherein: one side of the second sliding seat (83) deviating from the second speed reducer (81) is provided with a plurality of sliding blocks (84) matched with the guide rails (85) on the ram (11) along the height direction of the sliding seat, the top of the second sliding seat (83) is provided with a felt gear (87) meshed with the second rack (14), the second sliding seat (83) is provided with a plurality of sliding cover plates (13) corresponding to the sliding blocks (84), and one side, far away from the ram (11), of each sliding cover plate (13) is fixedly provided with a dust cover (9) in sliding connection with the guide rails (85).

6. The dual-machine co-body asynchronous three-dimensional five-axis laser cutting machine according to claim 2, wherein: and a speed reducer protection cover (15) is arranged on each speed reducer I (41), and an anti-collision block (10) is arranged on the displacement beam (7).

7. The dual-machine co-body asynchronous three-dimensional five-axis laser cutting machine according to claim 1, wherein: the cutting assembly is provided with two groups and is oppositely arranged, the cutting machine (12) is detachably connected with the bottom of the ram (11), and the feeding turntable (2) is provided with a manipulator for grabbing sheet metal parts.