CN-121972832-A - Numerical control machine tool suitable for water-guided laser processing and use method

CN121972832ACN 121972832 ACN121972832 ACN 121972832ACN-121972832-A

Abstract

The invention relates to the field of water-guided laser processing, in particular to a numerical control machine tool suitable for water-guided laser processing, which comprises a workbench and a processing assembly arranged on the workbench, wherein the processing assembly can move in X, Y and Z-axis directions, the processing assembly comprises a columnar mounting seat, a water-guided laser head is arranged at the end part of the columnar mounting seat, an inverted-round-table-shaped opening processing block is arranged at the center of the workbench, a mounting ring is coaxially arranged on the opening processing block, a fixing mechanism for locking a workpiece is arranged inside the mounting ring, a splash-proof mechanism is arranged on the columnar mounting seat and can intercept liquid and processing residues in the processing process, and comprises a rotating ring coaxially arranged on the columnar mounting seat in a rotating mode, and the rotating ring is connected with a parity ring through a round-table-shaped rubber cover. According to the invention, by matching the rubber cover with the parity ring, splashed scraps and liquid can be blocked in the processing process, so that the safety in the processing process is ensured.

Inventors

YANG HAIBO
LI DUOXIANG
ZHANG LIANG
LIU XINGGANG
YANG YONG

Assignees

云科智能制造（沈阳）有限公司

Dates

Publication Date: 20260505
Application Date: 20260407

Claims (10)

1. The numerical control machine tool suitable for the water-guided laser machining is characterized by comprising a workbench, a machining assembly, a fixing mechanism and a splash-proof mechanism; The two sides of the workbench are provided with portal frames, the two portal frames are provided with X-axis moving assemblies, a Y-axis moving assembly is arranged between the two X-axis moving assemblies, the Y-axis moving assembly is provided with a Z-axis moving assembly, and the processing assembly is arranged on the Z-axis moving assembly; the processing assembly comprises a columnar mounting seat which is arranged on the Z-axis moving assembly in a vertical state, and a water guide laser head is arranged at the end part of the columnar mounting seat; An inverted circular truncated cone-shaped opening machining block is arranged at the center of the workbench, a mounting ring is coaxially arranged on the opening machining block, and a fixing mechanism for locking a workpiece is arranged inside the mounting ring; The splash-proof mechanism is arranged on the columnar mounting seat and can intercept liquid and processing residues in the processing process, and comprises a rotating ring coaxially arranged on the columnar mounting seat in a rotating way, the rotating ring is connected with a parity ring through a rubber cover in a round table shape, and one side of the parity ring, which is close to the workbench, corresponds to one side of the mounting ring and is mutually magnetically attracted.
2. The numerically controlled machine tool for water guided laser machining according to claim 1, wherein the fixing mechanism comprises a threaded sleeve and a threaded rod; The inside cross mounting bracket that is provided with of collar, every tip of cross mounting bracket all is provided with the sliding tray, and the collar circumference is provided with four rotation holes, and every rotation downthehole homoenergetic is provided with the thread bush, and every thread bush is inside to be screwed with the threaded rod, and every threaded rod stretches into the inside one end of collar and is provided with the sliding block, and the sliding block can be gliding setting in corresponding the sliding tray, and every sliding block tip is provided with the arc locating piece.
3. The numerically-controlled machine tool for water-guided laser machining according to claim 1, wherein the opening machining block is further provided with a driving mechanism for synchronously rotating the plurality of threaded sleeves.
4. A numerically controlled machine tool for water guided laser machining according to claim 3, wherein the drive mechanism comprises a toothed ring, a drive motor and a drive gear; the gear ring is coaxially and rotatably arranged on the opening processing block, a plurality of tooth grooves are formed in the position, close to the upper circumference, of the gear ring, a synchronous gear is arranged at one end, extending out of the mounting ring, of each thread bush, and the synchronous gear is meshed with the tooth grooves on the gear ring; The driving motor is arranged on the workbench, a driving gear is arranged on an output shaft of the driving motor, and the driving gear is meshed with the toothed ring.
5. The numerically-controlled machine tool for water-guided laser machining according to claim 1, wherein the columnar mounting base is further provided with a guide mechanism for guiding the splash water.
6. The numerically controlled machine tool for water guided laser machining according to claim 5, wherein the guiding mechanism comprises an arc-shaped vertical bar, an arc-shaped inclined plate and an arc-shaped vertical plate; The end part of the columnar mounting seat is provided with a plurality of annular grooves, a plurality of arc-shaped vertical bars are arranged in the annular grooves in a vertical state in sequence, the arc-shaped vertical bars are arranged in a circular ring, one end of each arc-shaped vertical bar extending into the annular groove is provided with a clamping block for preventing the arc-shaped vertical bars from falling, the annular grooves are internally provided with annular accommodating grooves matched with the clamping blocks, and a pressure spring is arranged between each clamping block and the inner wall of the bottom of the annular groove; The one end that annular groove was kept away from to every arc vertical bar is provided with the arc inclined plate that inclines towards column mount pad axis, and the arc inclined plate is the obtuse angle setting with corresponding arc vertical bar, and the one end that arc vertical bar was kept away from to every arc inclined plate is provided with the vertical piece of vertical upwards extending arc, and a plurality of vertical pieces of arc form the annular shape that is used for protecting the water column, and the one end that every arc inclined plate is close to the vertical piece of arc still is provided with the guide slot that is used for supplying water flow to pass through.
7. The numerical control machine for water-guided laser machining according to claim 6, wherein the guide groove is provided with an inclined surface on an inner wall of one side in the longitudinal direction.
8. The numerical control machine tool suitable for water-guided laser machining according to claim 7, wherein a synchronizing ring is further arranged outside the plurality of arc-shaped vertical bars, a guide post is arranged on one side, away from the columnar mounting seat, of each arc-shaped vertical bar, and a plurality of vertical grooves for accommodating the corresponding guide posts are circumferentially arranged on the inner wall of the synchronizing ring.
9. The numerical control machine tool for water-guided laser machining according to claim 1, wherein a collecting box is further arranged at the center of the bottom of the workbench and is communicated with the inside of the opening machining block, a strip-shaped notch is formed in one side of the collecting box, and a filter screen is slidably arranged in the strip-shaped notch.
10. A method of using a numerically controlled machine tool for water guided laser machining for controlling a numerically controlled machine tool for water guided laser machining according to any one of claims 1 to 9, comprising the steps of: S1, separating the parity ring from the mounting ring through the Z-axis moving assembly, placing a workpiece in the middle of a cross mounting frame of the mounting ring, and then fixing the workpiece through arc-shaped positioning blocks at the end parts of four threaded rods by a driving motor; S2, attaching the parity ring and the mounting ring through the Z-axis moving assembly, and then enabling the water guide laser head to move through the X-axis moving assembly, the Y-axis moving assembly and the Z-axis moving assembly to process a workpiece; s3, separating the parity ring from the mounting ring after the machining is finished, separating the arc-shaped positioning blocks from the machined parts through the driving motor, then taking out the machined parts after the machining is finished, and then putting new machined parts into the machined parts for continuous machining.

Description

Numerical control machine tool suitable for water-guided laser processing and use method Technical Field The invention relates to the field of water-guided laser processing, in particular to a numerical control machine tool suitable for water-guided laser processing, and also relates to a use method of the numerical control machine tool suitable for water-guided laser processing. Background Water-guided laser, as the name implies, is a technique that uses water as a medium to guide laser light for processing. The novel processing mode is created by skillfully combining the advantages of high precision and deep focusing of laser processing, flexibility and cooling of water jet processing and the like. CN118650302a discloses a water-guided laser cutting machine, which comprises a bottom platform, a mounting rack is arranged at the top of the bottom platform, two X-axis moving devices are arranged at the top of the mounting rack, a Y-axis moving device is arranged between the two X-axis moving devices, a Z-axis moving device is arranged at one side of the Y-axis moving device, a double-shaft rotary water-guided laser mechanism is arranged at the bottom of the Z-axis moving device, and a rotary clamping workbench is arranged at the top of the bottom platform. In this patent, when processing through water guide laser, rivers can assist laser to cut the work piece, can produce after rivers and work piece contact and splash at the cutting process, not only can cause secondary pollution, can also produce the influence to staff's safety. Disclosure of Invention The invention mainly aims to provide a numerical control machine tool suitable for water-guided laser processing and a use method thereof, and by matching a rubber cover and an identical ring, splashed scraps and liquid can be blocked in the processing process, so that the safety in the processing process is ensured. The invention provides a numerical control machine tool suitable for water-guided laser processing, which comprises a workbench, processing components, a fixing mechanism and a splash-proof mechanism, wherein the two sides of the workbench are provided with the portal frames, the two portal frames are respectively provided with an X-axis moving component, a Y-axis moving component is arranged between the two X-axis moving components, the Y-axis moving component is provided with a Z-axis moving component, the processing components are arranged on the Z-axis moving component, the processing components comprise a columnar mounting seat which is arranged on the Z-axis moving component in a vertical state, the end part of the columnar mounting seat is provided with a water-guided laser head, an opening processing block in an inverted circular table shape is arranged at the center of the workbench, a mounting ring is coaxially arranged on the opening processing block, the fixing mechanism for locking a workpiece is arranged inside the mounting ring, the splash-proof mechanism is arranged on the columnar mounting seat and can intercept liquid and processing residues in the processing process, the splash-proof mechanism comprises a rotating ring coaxially arranged on the columnar mounting seat, the rotating ring is connected with a parity ring through a circular table-shaped rubber cover, and one side of the parity ring, which is close to the workbench, and one side corresponding to the mounting ring is mutually magnetically attracted. Preferably, the fixing mechanism comprises a thread sleeve and a threaded rod, a cross mounting frame is arranged inside the mounting ring, a sliding groove is formed in each end portion of the cross mounting frame, four rotating holes are formed in the circumference of the mounting ring, the thread sleeve is rotatably arranged in each rotating hole, the threaded rod is connected inside each thread sleeve in a threaded mode, a sliding block is arranged at one end, extending into the mounting ring, of each threaded rod, the sliding block can be slidably arranged in the corresponding sliding groove, and an arc-shaped positioning block is arranged at each end portion of each sliding block. Preferably, the opening processing block is further provided with a driving mechanism for synchronously rotating the plurality of thread sleeves. The driving mechanism comprises a toothed ring, a driving motor and a driving gear, wherein the toothed ring is coaxially and rotatably arranged on the opening processing block, a plurality of tooth grooves are formed in the position, close to the upper circumference, of the toothed ring, a synchronous gear is arranged at one end, extending out of the mounting ring, of each threaded sleeve, the synchronous gear is meshed with the tooth grooves on the toothed ring, the driving motor is arranged on the workbench, a driving gear is arranged on an output shaft of the driving motor, and the driving gear is meshed with the toothed ring. Preferably, the columnar mounting seat is further provided with a g