CN-121988898-A - Laser cutting system

CN121988898ACN 121988898 ACN121988898 ACN 121988898ACN-121988898-A

Abstract

The application relates to the technical field of cutting equipment, and provides a laser cutting system which comprises a base, a pushing device, a rotating chuck and a laser cutting head, wherein the pushing device is detachably arranged on the base and used for pushing a workpiece in the front-back direction, the rotating chuck is detachably arranged on the base and positioned at the front side of the pushing device and used for clamping the workpiece and driving the workpiece to rotate, and the laser cutting head is detachably arranged on the base and positioned at the front side of the rotating chuck and used for emitting a laser beam to cut the workpiece. The pushing device pushes the workpiece forward to the rotating chuck, the rotating chuck clamps and drives the workpiece to rotate, manual operation can be reduced, and cutting efficiency and safety are improved.

Inventors

GAO FENG
CHENG YANMEI
DONG BIBO
MING YUZHOU
YANG ZHONGYUAN
GAO SHAN
ZHANG BOWEN
ZHANG ANQI
LIN SHIFENG
CHEN BIAO

Assignees

中国原子能科学研究院

Dates

Publication Date: 20260508
Application Date: 20260202

Claims (17)

1. A laser cutting system, the laser cutting system comprising: A base; The pushing device is detachably arranged on the base and is used for pushing the workpiece in the front-back direction; the rotary chuck is detachably arranged on the base, is positioned at the front side of the pushing device and is used for clamping the workpiece and driving the workpiece to rotate; The laser cutting head is detachably arranged on the base and positioned on the front side of the rotary chuck, and is used for emitting laser beams to cut the workpiece.
2. The laser cutting system of claim 1, wherein the laser cutting system comprises a catch, at least one of the pushing device, the spin chuck, and the laser cutting head being detachably coupled to the base by the catch.
3. The laser cutting system of claim 2, wherein the base forms a securing hole, a peripheral sidewall of the securing hole forms a notch, and the latch comprises: The limiting plate is connected with at least one of the pushing device, the rotary chuck and the laser cutting head and is used for abutting against the upper side of the peripheral side wall of the fixing hole; the force application part is rotationally connected with the limiting plate, one part of the force application part penetrates through the fixing hole, and the other part of the force application part is positioned on the upper side of the limiting plate; The limiting column is connected with the force application part, the force application part is forced to drive the limiting column to abut against the lower side of the peripheral side wall of the fixing hole so as to lock, and the force application part is forced to drive the limiting column to align with the notch so that the limiting column can be separated from the fixing hole so as to unlock.
4. The laser cutting system of claim 1, wherein the pushing device comprises: The bearing piece is detachably arranged on the base and is provided with a bearing surface for bearing the workpiece; the pushing piece is arranged on the upper side of the bearing surface in a sliding manner along the front-back direction and is used for abutting against the rear side of the workpiece; The pushing power mechanism is arranged on the bearing piece and drives the pushing piece to slide along the front-back direction.
5. The laser cutting system of claim 4, wherein the pushing device comprises: the upper end of the protective cover is provided with an avoidance opening, and the protective cover is covered on the bearing piece to jointly define a protective space; the pushing power mechanism is located in the protection space, and the bearing surface is located at the avoidance port.
6. The laser cutting system of claim 1, wherein the spin chuck comprises: The fixed seat is detachably arranged on the base; The rotary table is rotatably arranged on the fixed seat, and the rotation axis of the rotary table extends along the front-back direction; and the clamp is arranged on the turntable and used for clamping or releasing the workpiece.
7. The laser cutting system of claim 1, wherein the laser cutting system comprises: the exhaust hood is detachably arranged on the base and is positioned at the front side of the rotating chuck, the laser cutting head is positioned at the upper side of the exhaust hood, the exhaust hood and the base jointly define an exhaust space, and a laser hole communicated with the exhaust space is formed at the upper end of the exhaust hood; the pushing device pushes the part to be cut of the workpiece into the exhaust space, and laser beams of the laser cutting head enter the exhaust space through the laser holes so as to cut the part to be cut.
8. The laser cutting system of claim 7, wherein the upper end of the hood is configured with a first handle.
9. The laser cutting system of claim 7, wherein the base is provided with at least one detent forming a detent angle with which at least one corner of the lower end of the hood abuts.
10. The laser cutting system of claim 7, wherein the base forms a discharge space and an exhaust vent in communication with the discharge space, the discharge space in communication with the exhaust space.
11. The laser cutting system according to any one of claims 1 to 10, wherein the base forms a discharge space, a discharge opening, and a discharge opening, the discharge opening and the discharge opening each being in communication with the discharge space, the discharge opening being formed at an upper end of the base, the laser cutting system comprising: The collecting hopper is arranged in the discharging space and provided with an upward opening so as to collect products falling from the discharging opening.
12. The laser cutting system of claim 11, wherein the laser cutting system comprises: The guide piece is arranged in the discharging space, the upper end of the guide piece is connected with the lower side of the discharging opening, and the guide piece guides the product falling from the discharging opening to the upward opening of the collecting hopper.
13. The laser cutting system of claim 11, wherein the laser cutting system comprises: The energy collecting device is arranged in the discharging space and is used for collecting laser beams entering the discharging space.
14. The laser cutting system of claim 13, wherein the energy harvesting device comprises: A shielding shell forming a shielding space and a light inlet communicated with the shielding space; The energy collector is arranged in the shielding space, and the laser beam from the laser cutting head enters the energy collector through the light inlet.
15. The laser cutting system of claim 14, wherein the shielding shell comprises stainless steel, and/or, The energy collector comprises graphite.
16. The laser cutting system of claim 11, wherein the reclaiming port is formed at an upper end of the base, the collection bucket is positioned at a lower side of the reclaiming port, and the collection bucket is configured with a lifting structure.
17. The laser cutting system of claim 16, wherein the laser cutting system comprises a cover plate for shielding the take-out opening, the cover plate having a second handle disposed at an upper end thereof.

Description

Laser cutting system Technical Field The application relates to the technical field of cutting equipment, in particular to a laser cutting system. Background The laser cutting technology is a technology for realizing high-efficiency cutting of complex shapes by melting, vaporizing or ablating materials through high-energy laser beams, and in the traditional cutting process, a material pushing link often depends on manual work, so that the problems of low efficiency, multiple potential safety hazards and the like exist, and the overall efficiency of a production line is restricted. Disclosure of Invention The embodiment of the application provides a laser cutting system, a workpiece is pushed forward to a rotary chuck by a pushing device, and the rotary chuck clamps and drives the workpiece to rotate, so that manual operation can be reduced, and cutting efficiency and safety are improved. The technical scheme of the embodiment of the application is realized as follows: an embodiment of the present application provides a laser cutting system, including: A base; The pushing device is detachably arranged on the base and is used for pushing the workpiece in the front-back direction; the rotary chuck is detachably arranged on the base, is positioned at the front side of the pushing device and is used for clamping the workpiece and driving the workpiece to rotate; The laser cutting head is detachably arranged on the base and positioned on the front side of the rotary chuck, and is used for emitting laser beams to cut the workpiece. In some embodiments, the laser cutting system includes a catch, at least one of the pushing device, the spin chuck, and the laser cutting head being detachably coupled to the base by the catch. In some embodiments, the base forms a fixing hole, a peripheral side wall of the fixing hole forms a notch, and the lock catch comprises: The limiting plate is connected with at least one of the pushing device, the rotary chuck and the laser cutting head and is used for abutting against the upper side of the peripheral side wall of the fixing hole; the force application part is rotationally connected with the limiting plate, one part of the force application part penetrates through the fixing hole, and the other part of the force application part is positioned on the upper side of the limiting plate; The limiting column is connected with the force application part, the force application part is forced to drive the limiting column to abut against the lower side of the peripheral side wall of the fixing hole so as to lock, and the force application part is forced to drive the limiting column to align with the notch so that the limiting column can be separated from the fixing hole so as to unlock. In some embodiments, the pushing device includes: The bearing piece is detachably arranged on the base and is provided with a bearing surface for bearing the workpiece; the pushing piece is arranged on the upper side of the bearing surface in a sliding manner along the front-back direction and is used for abutting against the rear side of the workpiece; The pushing power mechanism is arranged on the bearing piece and drives the pushing piece to slide along the front-back direction. In some embodiments, the pushing device includes: the upper end of the protective cover is provided with an avoidance opening, and the protective cover is covered on the bearing piece to jointly define a protective space; the pushing power mechanism is located in the protection space, and the bearing surface is located at the avoidance port. In some embodiments, the spin chuck comprises: The fixed seat is detachably arranged on the base; The rotary table is rotatably arranged on the fixed seat, and the rotation axis of the rotary table extends along the front-back direction; and the clamp is arranged on the turntable and used for clamping or releasing the workpiece. In some embodiments, the laser cutting system comprises: the exhaust hood is detachably arranged on the base and is positioned at the front side of the rotating chuck, the laser cutting head is positioned at the upper side of the exhaust hood, the exhaust hood and the base jointly define an exhaust space, and a laser hole communicated with the exhaust space is formed at the upper end of the exhaust hood; the pushing device pushes the part to be cut of the workpiece into the exhaust space, and laser beams of the laser cutting head enter the exhaust space through the laser holes so as to cut the part to be cut. In some embodiments, the upper end of the hood is configured with a first handle. In some embodiments, the base is provided with at least one positioning member forming a positioning angle, and at least one corner of the lower end of the exhaust hood abuts against the positioning angle. In some embodiments, the base forms a discharge space and an exhaust port communicated with the discharge space, and the discharge space is communicated with the exhaust space. I