CN218874095U - A laser welding machine - Google Patents

Abstract

The utility model relates to a laser welding machine, comprising a workbench, a welding mechanism, a conveying mechanism, a feeding mechanism, a material storage mechanism, a material pressing mechanism, a material jacking mechanism and a material unloading mechanism; wherein the material storage mechanism is provided with a plurality of material storage cavities , a plurality of plates to be welded are stacked and stored in the storage chamber; a feeding cylinder corresponding to the storage chamber is arranged on the feeding mechanism, and a feeding push plate is connected to the driving end of the feeding cylinder, and the feeding push plate is used to push the parts to be welded at the bottom of the storage chamber. plate; the pressing mechanism is located above the storage mechanism and is used to press down the plate to be welded; the ejector mechanism is located on the workbench and below the storage mechanism to place the plate to be welded upward; the welding mechanism is used to perform welding on the edge of the plate to be welded Welding and forming finished products; the conveying mechanism is located on the side of the storage mechanism, and is used to receive the finished products pushed out by the unloading mechanism from the lifting mechanism. This device can realize continuous and automatic laser welding.

Description

A laser welding machine

technical field

The utility model relates to the field of welding technology, in particular to a laser welding machine.

Background technique

Laser welding is the use of high-energy laser pulses to locally heat materials in a small area. The energy of laser radiation diffuses into the interior of the material through heat conduction, and the material is melted to form a specific molten pool. It is a new type of welding method, mainly aimed at the welding of thin-walled materials and precision parts, which can realize spot welding, butt welding, lap welding, sealing welding, etc., with high depth-to-width ratio, small weld width, and small heat-affected zone. The deformation is small, the welding speed is fast, the weld seam is smooth and beautiful, no treatment is required or only simple treatment is required after welding, the weld seam quality is high, there is no air hole, it can be precisely controlled, the focusing light spot is small, the positioning accuracy is high, and it is easy to realize automation.

The cube-shaped plate 100 to be welded is formed by metal bending, and after bending, the bent edges need to be welded to realize the sealing of the connecting arm formed by the welded plate 100 . It is difficult for laser welding machines in the prior art to realize continuous and automatic welding of the plates 100 to be welded. The purpose that this device proposes is to solve the above-mentioned problems.

Utility model content

In order to solve the above technical problems, the purpose of this utility model is to provide a laser welding machine that can automatically load and unload materials and can complete subsequent transportation.

The technical scheme of the utility model is as follows:

A laser welding machine, characterized in that it includes a workbench (1), a welding mechanism (2), a conveying mechanism (3), a feeding mechanism (5), a material storage mechanism (6), a pressing mechanism (7), a top Material mechanism (8) and blanking mechanism (9);

Wherein the storage mechanism (6) is installed on the workbench (1) through the storage bracket, and the storage mechanism (6) is provided with a plurality of storage cavities (601), the storage cavities (601) stacks and stores a plurality of plates to be welded (100);

The feeding mechanism (5) is installed on the workbench (1) through a feeding bracket and is located on one side of the storage mechanism (6), and the feeding mechanism (5) is provided with a corresponding storage cavity ( 601) of the feeding cylinder (501), the driving end of the feeding cylinder (501) is connected with a feeding push plate (502), and the feeding push plate (502) is used to push the material to be welded at the bottom of the storage chamber (601). plate(100);

The pressing mechanism (7) is located above the storage mechanism (6) and is used to press down the plate to be welded (100) pushed by the feeding push plate (502);

The ejecting mechanism (8) is located on the workbench (1) and below the storage mechanism (6) for placing upwardly the plate to be welded (100) pushed by the feeding push plate (502);

The welding mechanism (2) is used to weld the edge of the plate to be welded (100) and form a finished product (200);

The conveying mechanism (3) is located on one side of the storage mechanism (6), and is used for receiving the finished product (200) pushed out from the ejecting mechanism (8) by the unloading mechanism (9).

Further, the welding mechanism (2) includes a welding support (201) connected to the workbench (1), the welding support (201) is provided with an X-axis driving mechanism (202), and the X-axis The driving end of the driving mechanism (202) is connected to a Y-axis driving mechanism (203), the driving end of the Y-axis driving mechanism (203) is connected to a Z-axis driving mechanism (204), and the driving end of the Z-axis driving mechanism (204) is connected to With welding head (205).

Further, the driving end of the Z-axis driving mechanism (204) is located on the side of the welding head (205) and is also connected with a mist suction head (206).

Further, the conveying mechanism (3) includes a conveying support (301) arranged on the workbench (1), the conveying support (301) is provided with a conveying belt (302), and the conveying belt (302 ) is provided with a pusher cylinder (303), and the drive end of the pusher cylinder (303) is connected with a pusher plate (304).

Further, the material ejecting mechanism (8) includes a material ejecting bottom plate (801) installed on the workbench (1), the bottom plate (801) is slidingly provided with guide posts (802) on both sides, and the guide posts (802) are An upper top plate (803) is arranged on the top of the column (802), a jacking cylinder (804) is arranged on the bottom plate (801), and a driving end of the jacking cylinder (804) is connected to the upper top plate (803).

Further, a limiting column (805) is also arranged on the bottom plate (801).

Further, the blanking mechanism (9) includes a blanking support (901) installed on the workbench (1), the blanking support (901) is provided with a blanking cylinder (902), the The driving end of the blanking cylinder (902) is connected with a blanking push plate (903).

Further, it also includes a chute (4) arranged on the workbench (1) for receiving the finished product (200) pushed by the pushing plate (304).

By means of the above scheme, the utility model has at least the following advantages:

(1) The device fully realizes the continuous automatic laser welding operation, realizes the automatic loading, welding, unloading and storage of materials.

(2) The device is provided with six stations for welding, and can process multiple parts at one time, thereby improving efficiency.

The above description is only an overview of the technical solution of the utility model. In order to understand the technical means of the utility model more clearly and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with accompanying drawings. back.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the utility model welding mechanism;

Fig. 3 is the structural representation of the utility model conveying mechanism;

Fig. 4 is the structural representation of the utility model feeding mechanism;

Fig. 5 is a three-dimensional schematic diagram of a part of the mechanism of the utility model;

Fig. 6 is the side view of part mechanism of the present utility model;

Fig. 7 is a schematic structural view of the pressing mechanism of the present utility model;

Fig. 8 is a schematic structural view of the ejecting mechanism of the present utility model;

Fig. 9 is a schematic structural view of the blanking mechanism of the present utility model;

In the picture:

100-plate to be welded; 200-finished product;

1 - workbench;

2-welding mechanism; 201-welding bracket; 202-X-axis driving mechanism; 203-Y-axis driving mechanism; 204-Z-axis driving mechanism; 205-welding head; 206-fog suction head;

3-Conveying mechanism; 301-Conveyor bracket; 302-Conveyor belt; 303-Pushing cylinder; 304-Pushing plate;

4-Unloading chute;

5-feeding mechanism; 501-feeding cylinder; 502-feeding push plate;

6-storage mechanism; 601-storage cavity;

7-pressing mechanism; 701-pressing bracket; 702-pressing cylinder; 703-pressing plate;

8-Ejector mechanism; 801-Ejector bottom plate; 802-Guide column; 803-Up top plate; 804-Ejector cylinder; 805-Limiting column;

9-feeding mechanism; 901-feeding bracket; 902-feeding cylinder; 903-feeding push plate.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is described in further detail. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

Referring to Fig. 1-Fig. 9, a laser welding machine described in a preferred embodiment of the present invention includes a workbench 1, a welding mechanism 2, a conveying mechanism 3, a trough 4, a feeding mechanism 5, and a storage mechanism 6 , a pressing mechanism 7, a material jacking mechanism 8 and a blanking mechanism 9, wherein the quantity of the conveying mechanism 3 is two, and the quantity of the corresponding blanking trough 4 is also two.

Wherein the storage mechanism 6 is installed on the workbench 1 through the storage bracket, and the storage mechanism 6 is provided with a plurality of storage cavities 601, and a plurality of plates 100 to be welded are stacked and stored in the storage cavities 601. In this device The number of storage chambers 601 is 6, with three on each side. The storage chamber 601 is mainly a vertical cavity structure with side openings, and is mainly used for stacking and placing the plates 100 to be welded.

The feeding mechanism 5 is installed on the workbench 1 through the feeding bracket and is located on one side of the storage mechanism 6. The feeding mechanism 5 is provided with a feeding cylinder 501 corresponding to the storage chamber 601, and the driving end of the feeding cylinder 501 is connected with a feeding push plate 502. The push plate 502 is used to push the plate 100 to be welded at the bottom of the material storage cavity 601, and the quantity of the feeding cylinder 501 in the feeding mechanism 5 is also 6, corresponding to the quantity of the material storage cavity 601, the feeding push plate 502 can move the plate 100 to be welded from The opening at the bottom of the material storage cavity 601 is pushed out.

The pressing mechanism 7 is located at the top of the storage mechanism 6 and is used to press down the plate 100 to be welded by the feeding push plate 502. The pressing mechanism 7 includes a pressing bracket 701 installed on the storage bracket. Six clamping cylinders 702 are provided, and the driving end of the clamping cylinders 702 is connected with a clamping plate 703 , and the pushing out of the plates 100 to be welded can be pressed by the driving of the clamping plate 703 .

The ejector mechanism 8 is located on the workbench 1 and below the material storage mechanism 6 for placing the plate 100 to be welded upwardly by the feeding push plate 502. The specific ejector mechanism 8 includes an ejector bottom plate 801 installed on the workbench 1, the bottom plate Guide posts 802 are slidingly arranged on both sides of 801, an upper top plate 803 is arranged on the top of the guide post 802, a jacking cylinder 804 is set on the bottom plate 801, the driving end of the jacking cylinder 804 is connected to the upper top plate 803, and a limit post 805 is also set on the bottom plate 801 . The ejecting mechanism 8 moves the upper top plate 803 to a height parallel to the feeding support, so as to receive the plates 100 to be welded.

The welding mechanism 2 is used to weld the edge of the plate 100 to be welded and form a finished product 200. The specific welding mechanism 2 includes a welding bracket 201 connected to the workbench 1. The welding bracket 201 is provided with an X-axis driving mechanism 202, and the X-axis driving mechanism 202 The driving end is connected with a Y-axis driving mechanism 203, and the driving end of the Y-axis driving mechanism 203 is connected with a Z-axis driving mechanism 204. The driving end of the Z-axis driving mechanism 204 is connected with a welding head 205. The side is also connected with a mist suction head 206. The precise movement of the butt welding joint 205 (laser welding joint) is realized through the three-axis drive, and the smoke generated during the welding process can be removed through the mist suction head 206 .

The conveying mechanism 3 is located on one side of the storage mechanism 6 and is used for receiving the finished product 200 pushed out from the ejecting mechanism 8 by the unloading mechanism 9 . Concrete delivery mechanism 3 comprises the delivery support 301 that is arranged on the workbench 1, and delivery support 301 is provided with conveyer belt 302, and conveyer belt 302 one end is provided with pusher cylinder 303, and pusher cylinder 303 driving end is connected with pusher plate 304, The finished product 200 after welding is transported by the conveyor belt 302 , and then pushed into the discharge chute 4 by the pusher cylinder 303 .

The blanking mechanism 9 includes a blanking support 901 installed on the workbench 1, the blanking support 901 is provided with a blanking cylinder 902, and the driving end of the blanking cylinder 902 is connected with a blanking push plate 903. The feeding mechanism 8 will lower the welded finished product 200 to a suitable station.

The working principle of the utility model is as follows:

Put the plate 100 to be welded into the material storage cavity 601, drive the movement of the feed push plate 502 through the feed cylinder 501 to move the plate 100 to be welded forward, and at the same time, the upper top plate 803 in the ejector mechanism 8 moves to the material storage bracket At the same height, the plate 100 to be welded is pushed onto the upper top plate 803 , and the pressing plate 703 in the pressing mechanism 7 presses the plate 100 to be welded.

After pressing, the welding mechanism 2 performs laser welding at the edge gap of the plate 100 to be welded by three-axis movement.

After welding, the pressing mechanism 7 is loosened, and the ejecting mechanism 8 drives the finished product 200 to move down. After moving to a suitable height, the lower pushing plate 903 in the unloading mechanism 9 pushes the finished product 200 into the conveying mechanism 3 .

The pushing plate 304 driven by the pushing cylinder 303 in the conveying mechanism 3 pushes the finished product 200 into the trough 4 .

This device has the following advantages:

(1) The device fully realizes the continuous automatic laser welding operation, realizes the automatic loading, welding, unloading and storage of materials.

(2) The device is provided with six stations for welding, and can process multiple parts at one time, thereby improving efficiency.

The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. It should be pointed out that for those of ordinary skill in the art, they can also do Several improvements and modifications are made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims (8)

1. A laser welding machine is characterized in that: comprises a workbench (1), a welding mechanism (2), a conveying mechanism (3), a feeding mechanism (5), a material storing mechanism (6), a material pressing mechanism (7), a material ejecting mechanism (8) and a discharging mechanism (9);

the material storage mechanism (6) is mounted on the workbench (1) through a material storage support, a plurality of material storage cavities (601) are formed in the material storage mechanism (6), and a plurality of plates (100) to be welded are stacked and stored in the material storage cavities (601);

the feeding mechanism (5) is mounted on the workbench (1) through a feeding support and is positioned on one side of the material storage mechanism (6), a feeding cylinder (501) corresponding to the material storage cavity (601) is arranged on the feeding mechanism (5), the driving end of the feeding cylinder (501) is connected with a feeding push plate (502), and the feeding push plate (502) is used for pushing a plate to be welded (100) at the bottom of the material storage cavity (601);

the material pressing mechanism (7) is positioned above the material storing mechanism (6) and is used for pressing the plate (100) to be welded pushed by the feeding push plate (502) downwards;

the material ejecting mechanism (8) is positioned on the workbench (1) and below the material storing mechanism (6) and used for upwards placing the plate (100) to be welded pushed by the feeding push plate (502);

the welding mechanism (2) is used for welding the edges of the plates (100) to be welded to form a finished product (200);

the conveying mechanism (3) is located on one side of the material storage mechanism (6) and used for receiving finished products (200) pushed out of the material ejection mechanism (8) by the blanking mechanism (9).

2. A laser welding machine according to claim 1, characterized in that: the welding mechanism (2) comprises a welding support (201) connected to the workbench (1), an X-axis driving mechanism (202) is arranged on the welding support (201), the driving end of the X-axis driving mechanism (202) is connected with a Y-axis driving mechanism (203), the driving end of the Y-axis driving mechanism (203) is connected with a Z-axis driving mechanism (204), and the driving end of the Z-axis driving mechanism (204) is connected with a welding head (205).

3. A laser welding machine according to claim 2, characterized in that: the driving end of the Z-axis driving mechanism (204) is positioned on one side of the welding head (205) and is also connected with a mist suction head (206).

4. A laser welding machine according to claim 1, characterized in that: conveying mechanism (3) including setting up conveying support (301) on workstation (1), be provided with conveyer belt (302) on conveying support (301), conveyer belt (302) one end is provided with and pushes away material cylinder (303), it is connected with scraping wings (304) to push away material cylinder (303) drive end.

5. A laser welding machine according to claim 1, characterized in that: the material ejecting mechanism (8) comprises an ejecting bottom plate (801) installed on the workbench (1), guide pillars (802) are arranged on two sides of the bottom plate (801) in a sliding mode, an upper top plate (803) is arranged on the tops of the guide pillars (802), an ejecting cylinder (804) is arranged on the bottom plate (801), and the driving end of the ejecting cylinder (804) is connected with the upper top plate (803).

6. The laser welding machine according to claim 5, characterized in that: and the bottom plate (801) is also provided with a limiting column (805).

7. A laser welding machine as defined in claim 1, wherein: the blanking mechanism (9) comprises a blanking support (901) arranged on the workbench (1), a blanking cylinder (902) is arranged on the blanking support (901), and a blanking push plate (903) is connected to the driving end of the blanking cylinder (902).

8. A laser welding machine according to claim 4, characterized in that: the automatic feeding device is characterized by further comprising a discharging groove (4) which is arranged on the workbench (1) and used for receiving the pushing plate (304) to push the finished product (200).

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