CN216758647U

CN216758647U - Laser processing equipment

Info

Publication number: CN216758647U
Application number: CN202220124911.5U
Authority: CN
Inventors: 蓝远青; 许超庭; 邱隆昌; 蓝柱铭
Original assignee: Dongguan Lansheng Hardware Technology Co ltd
Current assignee: Dongguan Lansheng Hardware Technology Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-06-17
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses laser processing equipment.A machine table is provided with a portal frame, and a rotating shaft is arranged in the middle of the portal frame; the bottom end of the rotating shaft is provided with a turntable, clamping mechanisms are arranged on two sides of the turntable, a multi-shaft mechanical arm is arranged on the right side of the machine table, a laser welding head or a laser cutting head is mounted on the multi-shaft mechanical arm, the clamping mechanisms are provided with double-head lead screw modules, two ends of each double-head lead screw module are provided with L-shaped frames, the L-shaped frames are in shaft connection with rotating plates, two or more than two clamping jaw modules are arranged on the rotating plates, and one side of each L-shaped frame is connected with a stepping motor; according to the utility model, through the design, laser cutting and laser welding are carried out on the same equipment, the same set of fixture can be shared, and through the double-station design of two sides of the turntable, when one side is processed, the other side is matched with the material conveying frame for loading and unloading, so that the circular operation is realized, and the processing efficiency is high.

Description

Laser processing equipment

Technical Field

The utility model relates to the technical field of laser welding in special machining, in particular to laser machining equipment.

Background

Laser welding is an efficient precision welding method using a laser beam with high energy density as a heat source. Laser welding is one of the important aspects of the application of laser material processing techniques.

In the existing steel pipe laser processing equipment, two procedures of laser cutting and laser welding are finished by adopting different equipment tables, so that not only are the transportation and storage of pipe fittings required in the midway, but also workpieces are required to be arranged on different clamps for cutting and welding, the operation is complex, and the production efficiency is low; in addition, after the existing laser processing equipment finishes processing, the existing laser processing equipment needs to wait for the processed workpiece to be detached and then can continue to operate after the workpiece to be processed is installed, and the mode can not be used for connecting operation, so that the processing efficiency is low.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the defects in the prior art, the utility model provides laser processing equipment.

The technical scheme is as follows: in order to achieve the purpose, the laser welding equipment is provided with a machine table, wherein a portal frame is arranged on the machine table, and a rotating shaft is arranged in the middle of the portal frame; the bottom end of the rotating shaft is provided with a turntable, two sides of the turntable are provided with clamping mechanisms, the right side of the machine table is provided with a multi-shaft mechanical arm, and a laser welding head or a laser cutting head is mounted on the multi-shaft mechanical arm;

the clamping mechanism is provided with a double-head screw rod module, two ends of the double-head screw rod module are both provided with an L-shaped frame, the L-shaped frame is in shaft connection with a rotating plate, the rotating plate is provided with two or more clamping jaw modules, and one side of the L-shaped frame is connected with a stepping motor; the stepping motor can drive the rotating plate to rotate around the X-axis direction, and the double-head lead screw module can drive the L-shaped frames to move in opposite directions or in opposite straight lines.

Further, the double-end lead screw module is provided with a square frame, a double-end motor is fixed in the middle of the square frame, the two ends of the double-end motor are connected with lead screws in an all-axis mode, and nuts are connected to the lead screws in a threaded mode.

Furthermore, slide rails are arranged on the front side and the rear side of the square frame, slide blocks are connected to the slide rails in a sliding mode, and the L-shaped frame is fixedly connected with the slide blocks and the nuts.

Furthermore, a driving motor is arranged on the portal frame and connected with the rotating shaft, and the driving motor can drive the turntable to rotate.

Furthermore, both ends of the rotating shaft are provided with baffles.

Furthermore, a material conveying frame is further arranged on the outer side of the machine table, sliding rods are arranged on two sides of the material conveying frame, sliding plates are connected to the sliding rods in a sliding mode, two groups of telescopic cylinders are arranged on the sliding plates, and shaft ends of the telescopic cylinders are connected with clamping devices.

The utility model has the advantages that

1. In the utility model, when a steel pipe needs laser cutting processing, a laser cutting head is arranged on a multi-shaft mechanical arm, a clamping device on a material conveying frame grabs the steel pipe, the steel pipe is placed on a clamping jaw module, the clamping jaw module clamps and fixes the steel pipe, the material conveying frame resets, then a driving motor can drive a turntable to rotate by one hundred eighty degrees, the multi-shaft mechanical arm drives the laser cutting head to cut the steel pipe, a stepping motor drives a rotating plate to rotate so as to drive the steel pipe to rotate and match with the cutting head for operation, similarly, when the steel pipe needs laser welding processing, a laser welding head is arranged on the multi-shaft mechanical arm, the clamping device on the material conveying frame grabs the steel pipe and respectively places the steel pipe on two side clamping jaw modules, the clamping jaw modules clamp and fix the steel pipe, the two side screw rod modules drive the two side clamping mechanisms to move towards each other so that the steel pipes on the two sides are moved to be fit in the middle, and the turntable rotates, the multi-shaft mechanical arm drives the laser welding head to weld the joint part of the steel pipe, so that laser cutting and laser welding are carried out on the same equipment through the design, and the same set of clamp can be shared.

2. According to the utility model, through the design of double stations at two sides of the turntable, when one side is processed, the other side is matched with the material conveying frame for feeding or discharging, so that the circular operation is realized, and the processing efficiency is high.

Drawings

FIG. 1 is a perspective view of a laser welding apparatus according to the present embodiment;

FIG. 2 is a view showing a structure of a clamping mechanism of the laser welding apparatus according to the embodiment;

FIG. 3 is a structural diagram of a double-headed screw module of the laser welding apparatus of the present embodiment;

FIG. 4 is a partial structural view of a laser welding apparatus according to the present embodiment;

fig. 5 is a diagram showing a state in which the turntable of the laser welding apparatus of the present embodiment is rotated.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

In the embodiment, the laser welding equipment shown in fig. 1 to 5 is provided with a machine table 1, a portal frame 11 is arranged on the machine table 1, and a rotating shaft 12 is arranged in the middle of the portal frame 11; the bottom end of the rotating shaft 12 is provided with a turntable 10, two sides of the turntable 10 are both provided with clamping mechanisms 3, the right side of the machine table 1 is provided with a multi-shaft mechanical arm 2, and the multi-shaft mechanical arm 2 is provided with a laser welding head or a laser cutting head;

the clamping mechanism 3 is provided with a double-head screw rod module 31, two ends of the double-head screw rod module 31 are both provided with an L-shaped frame 32, the L-shaped frame 32 is in shaft connection with a rotating plate 33, the rotating plate 33 is provided with two or more clamping jaw modules 34, and one side of the L-shaped frame 32 is connected with a stepping motor 35; the stepping motor 35 can drive the rotating plate 33 to rotate around the X-axis direction, and the double-head screw rod module 31 can drive the L-shaped frames 32 to move oppositely or linearly relatively.

The double-end screw rod module 31 is provided with a square frame 310, a double-end motor 311 is fixed in the middle of the square frame 310, both ends of the double-end motor 311 are connected with screw rods 312 through shafts, and nuts 313 are connected to the screw rods 312 through threads; sliding rails 314 are arranged on the front side and the rear side of the square frame 310, sliding blocks 315 are connected to the sliding rails 314 in a sliding mode, and the L-shaped frame 32 is fixedly connected with the sliding blocks 315 and nuts 313;

a driving motor 13 is arranged on the portal frame 11, the driving motor 13 is connected with the rotating shaft 12, and the driving motor 13 can drive the rotating disc 10 to rotate; the two ends of the rotating shaft 12 are provided with baffles 14.

The outer side of the machine table 1 is further provided with a material conveying frame 5, two sides of the material conveying frame 5 are provided with sliding rods 51, the sliding rods 51 are connected with sliding plates 52 in a sliding manner, two groups of telescopic cylinders 53 are arranged on the sliding plates 52, and shaft ends of the telescopic cylinders 53 are connected with clamping devices 54.

The working flow of the equipment is as follows:

when the steel pipe needs laser cutting machining, a laser cutting head is installed on the multi-shaft mechanical arm 2, the clamping device 54 on the material conveying frame 5 grabs the steel pipe, the steel pipe is placed on the clamping jaw module 34, the clamping jaw module 34 clamps and fixes the steel pipe, the material conveying frame 5 resets, then the driving motor 13 can drive the turntable 10 to rotate by one hundred eighty degrees, the multi-shaft mechanical arm 2 drives the laser cutting head to cut the steel pipe, and the stepping motor drives the rotating plate 33 to rotate so as to drive the steel pipe to rotate and match with the cutting head for operation.

In the same reason, when the steel pipe needs laser welding machining, a laser welding head is installed on the multi-shaft mechanical arm 2, the clamping device 54 on the material conveying frame 5 grabs the steel pipe and places the steel pipe on the two side clamping jaw modules 34 respectively, the clamping jaw modules 34 clamp and fix the steel pipe, the double-end lead screw modules 31 drive the two side clamping mechanisms 3 to move oppositely, the two side steel pipes are moved to the middle to be attached, the turntable 10 rotates, and the multi-shaft mechanical arm 2 drives the laser welding head to weld the part where the steel pipe is attached.

The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the utility model and these are intended to be within the scope of the utility model.

Claims

1. The utility model provides a laser processing equipment is equipped with board (1), its characterized in that: a gantry (11) is arranged on the machine table (1), and a rotating shaft (12) is arranged in the middle of the gantry (11); a turntable (10) is arranged at the bottom end of the rotating shaft (12), clamping mechanisms (3) are arranged on two sides of the turntable (10), a multi-axis mechanical arm (2) is arranged on the right side of the machine table (1), and a laser welding head or a laser cutting head is mounted on the multi-axis mechanical arm (2);

the clamping mechanism (3) is provided with a double-head screw rod module (31), two ends of the double-head screw rod module (31) are respectively provided with an L-shaped frame (32), the L-shaped frame (32) is in shaft connection with a rotating plate (33), the rotating plate (33) is provided with two or more clamping jaw modules (34), and one side of the L-shaped frame (32) is connected with a stepping motor (35); the stepping motor (35) can drive the rotating plate (33) to rotate around the X-axis direction, and the double-head screw rod module (31) can drive the L-shaped frames (32) to move in a linear mode in the opposite direction or in the relative direction.

2. The laser processing apparatus according to claim 1, wherein: the double-end screw rod module (31) is provided with a square frame (310), a double-end motor (311) is fixed in the middle of the square frame (310), two ends of the double-end motor (311) are connected with a screw rod (312) in a shaft mode, and a nut (313) is connected to the screw rod (312) in a threaded mode.

3. The laser processing apparatus according to claim 2, wherein: the front side and the rear side of the square frame (310) are provided with slide rails (314), the slide rails (314) are connected with slide blocks (315) in a sliding manner, and the L-shaped frame (32) is fixedly connected with the slide blocks (315) and nuts (313).

4. The laser processing apparatus of claim 3, wherein: a driving motor (13) is arranged on the portal frame (11), the driving motor (13) is connected with the rotating shaft (12), and the driving motor (13) can drive the rotating disc (10) to rotate.

5. The laser processing apparatus according to claim 4, wherein: both ends of the rotating shaft (12) are provided with baffle plates (14).

6. The laser processing apparatus according to any one of claims 1 to 5, wherein: the outer side of the machine platform (1) is further provided with a material conveying frame (5), two sides of the material conveying frame (5) are provided with sliding rods (51), the sliding rods (51) are connected with sliding plates (52) in a sliding mode, two groups of telescopic cylinders (53) are arranged on the sliding plates (52), and shaft ends of the telescopic cylinders (53) are connected with clamping devices (54).