CN220993137U

CN220993137U - Laser marking machine

Info

Publication number: CN220993137U
Application number: CN202322763018.4U
Authority: CN
Inventors: 肖红兵; 孙佳佳; 张成明
Original assignee: Suzhou Arthur Intelligent Equipment Co ltd
Current assignee: Suzhou Arthur Intelligent Equipment Co ltd
Priority date: 2023-10-16
Filing date: 2023-10-16
Publication date: 2024-05-24
Anticipated expiration: 2033-10-16

Abstract

The utility model discloses a laser marking machine which comprises a marking table and a marking vertical frame fixedly arranged on the marking table, wherein a turntable assembly for adjusting the marking angle of a workpiece is fixedly arranged in the middle of the top end of the marking table, a gear motor is fixedly arranged at the top end of the marking vertical frame, an adjusting screw rod is fixedly arranged at the output end of the gear motor, a screw rod sliding block is connected with the middle of the adjusting screw rod in a transmission manner, an adjusting assembly is fixedly arranged at the outer side of the screw rod sliding block, a marking arm is arranged on the adjusting assembly, and an end piece is fixedly arranged at one end of the marking arm.

Description

Laser marking machine

Technical Field

The utility model relates to the technical field of laser marking, in particular to a laser marking machine.

Background

The laser marking machine also called as semiconductor end-pumped laser marking machine adopts advanced optical fiber coupling semiconductor laser end-pumped technology, and has the characteristics of high scanning precision, high speed, stable performance and the like, and is widely applied. The current common laser marking machine mainly comprises a marking table, a marking vertical arm and a laser marking device, and when the laser marking machine is used, a workpiece is directly placed on the marking table and can be subjected to laser marking just opposite to the laser marking device. The laser marking machine of the common type has the following defects when in use:

Because the marking of circular work piece needs to be on the outer circumference of work piece more, traditional laser marking machine can't automatic accurate adjust circular work piece, and the precision and the efficiency of marking are lower relatively.

Disclosure of utility model

The utility model aims to provide a laser marking machine, which aims to solve the problem that the marking precision and efficiency of the existing laser marking machine in the background technology are relatively low.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a laser marking machine, includes marking table and the fixed setting of marking stand on marking table, the middle part fixed mounting on marking table top is used for adjusting the carousel subassembly that the work piece beaten the mark angle, the top fixed mounting of marking stand has gear motor, gear motor's output is fixed to be provided with accommodate the lead screw, accommodate the lead screw's middle part transmission is connected with the lead screw slider, the outside of lead screw slider is fixed to be provided with adjusting part, install on the adjusting part and beat the mark arm, the one end of beating the mark arm is fixed to be provided with the end piece, the bottom fixed mounting of end piece has laser marking head, the front fixed mounting of marking table has the rack, the inside fixed mounting of rack has the PLC controller; has the characteristics of simple operation, safety, reliability and high marking efficiency.

Preferably, one side of marking table top fixed mounting has the control panel, the surface fixed mounting who controls the panel has switch, the PLC controller passes through switch and external power supply electric connection, easy operation.

Preferably, the adjusting component comprises a focusing sliding table and an anti-drop sliding frame fixedly arranged on one side of the focusing sliding table, the marking arm is arranged on the anti-drop sliding frame in a sliding mode, an electric control push rod is fixedly arranged on the front face of the focusing sliding table, the telescopic end of the electric control push rod is fixedly arranged on the end piece, and the electric control push rod is electrically connected with the PLC controller and is flexible to adjust.

Preferably, a display screen is fixedly arranged on one side of the marking vertical frame, and the display screen is electrically connected with the PLC and can display the identification patterns during marking.

Preferably, the carousel subassembly is including beating mark pad platform and rotating the marking carousel that sets up in marking pad platform top, the inside rotation of marking pad platform is provided with the worm wheel, the top of worm wheel is through the fixed bottom that sets up in marking carousel of axle, one side fixed mounting of marking pad platform has servo motor, servo motor's output fixed mounting has the drive worm, the meshing is connected between drive worm and the worm wheel, can beat the angle of automatic accurate adjustment disc type work piece at laser in-process of marking.

Preferably, a plurality of limiting screw holes are formed in the top end of the marking pad table, and workpiece limiting pieces used for limiting multiple workpieces are arranged in the limiting screw holes and are suitable for marking workpieces of different sizes.

Preferably, the workpiece limiting part comprises a limiting chuck and a screw rod part fixedly arranged at the bottom end of the limiting chuck, so that the workpiece is conveniently limited and fixed, and the workpiece limiting part is flexible and adjustable.

Compared with the prior art, the utility model has the beneficial effects that: the rotary table assembly is additionally arranged on the marking table of the laser marking machine, the disc-shaped workpiece can be rapidly limited and fixed, and the angle of the disc-shaped workpiece can be automatically and accurately adjusted in the laser marking process, so that arc marking marks are left on the workpiece, and the laser marking machine has the characteristics of simplicity in operation, safety, reliability and high marking efficiency.

Drawings

FIG. 1 is a schematic diagram of a marking machine according to the present utility model;

FIG. 2 is a schematic view of a focusing sliding table according to the present utility model;

FIG. 3 is a schematic view of a turntable assembly according to the present utility model;

FIG. 4 is a front cross-sectional view of the turntable assembly of the present utility model;

Fig. 5 is a schematic structural view of a workpiece retainer according to the present utility model.

In the figure: 1. marking table; 2. marking a vertical frame; 3. a turntable assembly; 31. marking a pad table; 32. marking a rotary table; 33. limiting screw holes; 34. a workpiece limiting member; 341. limiting clamping heads; 342. a screw portion; 35. a servo motor; 36. a worm wheel; 37. a drive worm; 4. a control panel; 5. a display screen; 6. focusing sliding table; 7. marking arms; 8. an end piece; 9. laser marking heads; 10. a speed reducing motor; 11. adjusting a screw rod; 12. a cabinet; 13. a PLC controller; 14. a screw rod sliding block; 15. an electric control push rod; 16. and the anti-falling sliding frame.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-5, the utility model provides a laser marking machine, which comprises a marking table 1 and a marking vertical frame 2 fixedly arranged on the marking table 1, wherein a turntable assembly 3 for adjusting the marking angle of a workpiece is fixedly arranged in the middle of the top end of the marking table 1, a gear motor 10 is fixedly arranged at the top end of the marking vertical frame 2, an adjusting screw 11 is fixedly arranged at the output end of the gear motor 10, a screw slide block 14 is connected with the middle part of the adjusting screw 11 in a transmission manner, an adjusting component is fixedly arranged at the outer side of the screw slide block 14, a marking arm 7 is arranged on the adjusting component, an end piece 8 is fixedly arranged at one end of the marking arm 7, a laser marking head 9 is fixedly arranged at the bottom end of the end piece 8, a cabinet 12 is fixedly arranged at the front surface of the marking table 1, a PLC (programmable logic controller) 13 is fixedly arranged in the cabinet 12, a control panel 4 is fixedly arranged at one side of the top end of the marking table 1, a power switch is fixedly arranged on the surface of the control panel 4, the PLC controller 13 is electrically connected with an external power supply, a display 5 is fixedly arranged at one side of the marking vertical frame 2, and the display 5 is electrically connected with the PLC controller 13.

When the automatic marking machine is used, a workpiece to be marked is clamped on the turntable assembly 3, then the working state of the gear motor 10 is adjusted through the control panel 4, the screw rod sliding block 14 is driven to move on the marking vertical frame 2 through the adjusting screw rod 11, and then the marking arm 7 is driven to move upwards or downwards through the adjusting assembly, so that the marking height is adjusted, and the automatic marking machine is flexible to adjust.

Referring to fig. 1 and 2, further, the adjusting assembly includes a focusing sliding table 6 and an anti-drop carriage 16 fixedly arranged at one side of the focusing sliding table 6, the marking arm 7 is slidably arranged on the anti-drop carriage 16, an electric control push rod 15 is fixedly arranged at the front of the focusing sliding table 6, a telescopic end of the electric control push rod 15 is fixedly arranged on the end piece 8, and the electric control push rod 15 is electrically connected with the PLC controller 13;

When the laser marking device is used, in the adjusting process, the electronic control push rod 15 can be controlled to push the marking arm 7 to move forwards or backwards along the anti-drop sliding frame 16, so that the position of the laser marking head 9 can be adjusted.

Referring to fig. 1, 3 and 4, further, the turntable assembly 3 includes a marking pad table 31 and a marking turntable 32 rotatably arranged at the top end of the marking pad table 31, a worm wheel 36 is rotatably arranged in the marking pad table 31, the top end of the worm wheel 36 is fixedly arranged at the bottom of the marking turntable 32 through a shaft, a servo motor 35 is fixedly arranged at one side of the marking pad table 31, a transmission worm 37 is fixedly arranged at the output end of the servo motor 35, the transmission worm 37 is in meshed connection with the worm wheel 36, a plurality of limiting screw holes 33 are formed in the top end of the marking pad table 31, a workpiece limiting piece 34 for limiting multiple workpieces is arranged in the limiting screw holes 33, and the workpiece limiting piece 34 includes a limiting chuck 341 and a screw rod part 342 fixedly arranged at the bottom end of the limiting chuck 341;

when the automatic marking machine is used, according to the size of a workpiece to be marked, a proper number of workpiece limiting pieces 34 are taken out, limiting chucks 341 are fixed on limiting screw holes 33 through screw portions 342, at the moment, a plurality of workpiece limiting pieces 34 encircle a ring on the marking rotary table 32, round workpieces are clamped in the ring, the workpieces can be rapidly limited, in the marking process, a servo motor 35 drives a transmission worm 37 to rotate, a worm wheel 36 is driven to rotate, the marking rotary table 32 is driven to rotate slowly through a shaft, and therefore marking positions of the workpieces are automatically adjusted.

When the embodiment of the application is used, the following steps are adopted: according to the size of the workpiece to be marked, the workpiece limiting pieces 34 with proper number are taken out, the limiting clamping heads 341 are fixed on the limiting screw holes 33 through the screw rod parts 342, at this time, the workpiece limiting pieces 34 are surrounded into a ring shape on the marking rotary table 32, the round workpiece is clamped in the ring shape, after the marking height and position are adjusted, the laser marking can be normally carried out by starting equipment, in the marking process, the servo motor 35 drives the transmission worm 37 to rotate, the worm wheel 36 is driven to rotate, the marking rotary table 32 is driven to rotate slowly through the shaft, the marking position of the workpiece is automatically adjusted, the angle of the disc-shaped workpiece is automatically and accurately adjusted, the arc marking marks are left on the workpiece, and the marking is accurate and efficient.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a laser marking machine, includes marking table (1) and fixed marking stand (2) that set up on marking table (1), its characterized in that: the automatic marking machine is characterized in that a turntable assembly (3) used for adjusting the marking angle of a workpiece is fixedly arranged in the middle of the top end of the marking table (1), a speed reducing motor (10) is fixedly arranged at the top end of the marking vertical frame (2), an adjusting screw (11) is fixedly arranged at the output end of the speed reducing motor (10), a screw slider (14) is connected with the middle of the adjusting screw (11) in a transmission mode, an adjusting assembly is fixedly arranged on the outer side of the screw slider (14), a marking arm (7) is arranged on the adjusting assembly, an end piece (8) is fixedly arranged at one end of the marking arm (7), a laser marking head (9) is fixedly arranged at the bottom end of the end piece (8), a cabinet (12) is fixedly arranged on the front surface of the marking table (1), and a PLC (13) is fixedly arranged in the cabinet (12).

2. The laser marking machine according to claim 1, wherein: one side of marking table (1) top fixed mounting has control panel (4), the surface fixed mounting of control panel (4) has switch, PLC controller (13) pass through switch and external power supply electric connection.

3. The laser marking machine according to claim 1, wherein: the adjusting component comprises a focusing sliding table (6) and an anti-falling sliding frame (16) fixedly arranged on one side of the focusing sliding table (6), the marking arm (7) is arranged on the anti-falling sliding frame (16) in a sliding mode, an electric control push rod (15) is fixedly arranged on the front face of the focusing sliding table (6), the telescopic end of the electric control push rod (15) is fixedly arranged on the end piece (8), and the electric control push rod (15) is electrically connected with the PLC (13).

4. The laser marking machine according to claim 1, wherein: one side of the marking vertical frame (2) is fixedly provided with a display screen (5), and the display screen (5) is electrically connected with a PLC (programmable logic controller) 13.

5. The laser marking machine according to claim 1, wherein: the rotary table assembly (3) comprises a marking pad table (31) and a marking rotary table (32) which is rotatably arranged at the top end of the marking pad table (31), a worm wheel (36) is rotatably arranged in the marking pad table (31), the top end of the worm wheel (36) is fixedly arranged at the bottom of the marking rotary table (32) through a shaft, one side of the marking pad table (31) is fixedly provided with a servo motor (35), and the output end of the servo motor (35) is fixedly provided with a transmission worm (37), and the transmission worm (37) is connected with the worm wheel (36) in a meshed mode.

6. The laser marking machine according to claim 5, wherein: a plurality of limiting screw holes (33) are formed in the top end of the marking pad table (31), and workpiece limiting pieces (34) used for limiting multiple workpieces are arranged in the limiting screw holes (33).

7. The laser marking machine according to claim 6, wherein: the workpiece limiting piece (34) comprises a limiting clamping head (341) and a screw rod part (342) fixedly arranged at the bottom end of the limiting clamping head (341).