Three-axis plastic laser welding equipment

Abstract

The utility model belongs to the technical field of plastic processing, and discloses three-axis plastic laser welding equipment which comprises a rack, a table board mechanism is arranged on the rack, the table board mechanism comprises a table board, an aluminum profile support is installed on the table board through a support installation block, a Y-axis guide rail installation plate is installed on the top of the aluminum profile support, and a Y-axis guide rail is arranged on the Y-axis guide rail installation plate. Y-axis guide rails are arranged on the rack, X-axis module mounting adapter plates are arranged on the Y-axis guide rails, the X-axis module mounting adapter plates are connected with X-axis module mounting plates, a Y-axis coupler is arranged between the two X-axis module mounting adapter plates, and a clamp mechanism is further arranged on the rack. According to the utility model, the structure is novel, the application range is expanded, the rapid replacement of the upper profiling cover plate and the lower cavity plate of the product is realized, the welding requirements of various products with different shapes and sizes are met, the convenience of manufacturers is improved, and the production cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic processing, in particular to a three-axis plastic laser welding device. Background Art

[0002] Lightweighting of automobiles is a major development trend in the current international automobile manufacturing industry, which has prompted the development of lighter materials for automobiles. The biggest advantage of using plastics in automobile materials is that they reduce the weight of the car body. Plastics are easy to mold, making it very convenient to process parts with complex shapes.

[0003] However, there are many kinds of plastic instrument panels, and laser welding equipment is usually designed for a single product, which cannot meet the welding processing of diversified automobile instrument panels. Adding different models greatly increases the production cost of manufacturers. No solution has been proposed for related technical problems. Utility Model Content

[0004] In view of the problems in the related technology, the utility model proposes a three-axis plastic laser welding equipment to overcome the above-mentioned technical problems existing in the existing related technology. The purpose of the utility model is to expand the scope of application, realize the rapid replacement of the upper contour cover plate and the lower cavity plate of the product, meet the welding needs of products of various shapes and sizes, improve the convenience of manufacturers, and save production costs.

[0005] To achieve the above object, the utility model provides the following technical solution: a three-axis plastic laser welding device, comprising a frame, a cabinet door is arranged on the front of the frame, a gas circuit double-joint is arranged on one side of the frame, and a main switch is arranged on one side of the gas circuit double-joint;

[0006] The frame is provided with a table mechanism, and the table mechanism includes a table plate, and the table plate is installed with an aluminum profile bracket through a bracket mounting block, and a Y-axis guide rail mounting plate is installed on the top of the aluminum profile bracket, and a Y-axis guide rail is arranged on the Y-axis guide rail mounting plate, and an X-axis module mounting adapter plate is arranged on the Y-axis guide rail, and the X-axis module mounting adapter plate is connected with the X-axis module mounting plate, and the X-axis module mounting adapter plate is provided with a plurality of X-axis module mounting adapter plates, and a Y-axis coupling is arranged between two of the X-axis module mounting adapter plates, and a Y-axis stepper motor is arranged at the center of the Y-axis coupling, an X-axis module is arranged on the X-axis module mounting plate, and an X-axis stepper motor is arranged above the X-axis module, and a Z-axis module mounting plate is arranged on the X-axis module, and a Z-axis module is arranged on the Z-axis module mounting plate, and a Z-axis stepper motor is arranged on the top of the Z-axis module, and a laser lens is installed on the Z-axis module through a laser lens mounting plate;

[0007] The frame is also provided with a clamp mechanism, which includes a clamp base plate, which is fixedly mounted on the table plate, upper pressure cover plate lifting cylinders and lifting guide rail mounting plates are arranged on both sides of the clamp base plate, lifting guide rails are arranged on the lifting guide rail mounting plate, the upper pressure cover plate lifting cylinder is connected to the upper pressure cover fixing plate, upper contour cover plate positioning knobs are arranged on both sides of the upper pressure cover fixing plate, an upper contour cover plate is arranged on one side of the upper pressure cover fixing plate, a cavity entry and exit guide rail is installed on the clamp base plate, a lower cavity mounting plate is arranged above the cavity entry and exit guide rail, a buffer mounting plate and a buffer are arranged on one side of the lower cavity mounting plate, a door stop mounting block is arranged at the front end of the lower cavity mounting plate, a product lower cavity plate is arranged above the door stop mounting block, a pen cylinder mounting block and a cavity entry and exit pen cylinder are arranged between the product lower cavity plate and the clamp base plate.

[0008] Preferably, heavy-duty casters and foot cups are provided around the bottom of the frame.

[0009] Preferably, a signal light, an air pressure regulating knob and an emergency stop button are respectively provided on one side of the cabinet door, and a start button is provided on the other side of the cabinet door.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model is a three-axis plastic laser welding device. The product is placed in the lower cavity plate of the product, and a start button is pressed to start the device. The cavity in-and-out pen cylinder drives the lower cavity plate to the top of the upper profiling cover plate. Then, four upper pressure cover plate lifting cylinders are started to drive the upper profiling cover plate to descend and tightly press the product. Then, the laser lens performs three-dimensional or planar movement under the control of the Z-axis module, the X-axis module, the Y-axis module and the X-axis stepper motor, the Z-axis stepper motor and the Y-axis stepper motor to perform laser welding on the product. After the welding is completed, the laser lens returns to the working origin, the upper pressure cover plate lifting cylinder is started, the upper profiling cover plate is lifted, the cavity in-and-out pen cylinder moves, the lower cavity plate of the product withdraws, and the operator takes out the welded product and re-loads the material, thereby expanding the scope of application, realizing the rapid replacement of the upper profiling cover plate and the lower cavity plate of the product, meeting the welding requirements of products of various shapes and sizes, improving the convenience of manufacturers and saving production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the table mechanism of the utility model;

[0014] Figure 3 It is a structural schematic diagram of the clamp mechanism of the utility model.

[0015] In the accompanying drawings: 1, rack; 2, signal light; 3, air pressure adjustment knob; 4, emergency stop button; 5, main switch; 6, air circuit two-piece; 7, heavy-duty casters; 8, cabinet door; 9, foot cup; 10, start button; 11, table; 12, bracket mounting block; 13, aluminum profile bracket; 14, Y-axis guide rail mounting plate; 15, Y-axis guide rail; 16, X-axis module mounting adapter plate; 17, X-axis stepper motor; 18, Z-axis stepper motor; 19, Z-axis module mounting plate; 20, Z-axis module; 21, laser lens mounting plate; 22, laser lens; 23 , X-axis module installation adapter plate; 24, X-axis module; 25, Y-axis coupling; 26, Y-axis stepper motor; 27, fixture base plate; 28, upper pressure cover lifting cylinder; 29, lifting guide rail mounting plate; 30, lower cavity mounting plate; 31, buffer mounting plate; 32, cavity in-and-out pen cylinder; 33, door stop mounting block; 34, pen cylinder mounting block; 35, product lower cavity plate; 36, upper pressure cover fixing plate; 37, upper contour cover; 38, lifting guide rail; 39, buffer; 40, upper contour cover positioning knob; 41, cavity in-and-out guide rail. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0017] Example

[0018] See also Figure 1-3 The utility model proposes a technical solution of a three-axis plastic laser welding device: a three-axis plastic laser welding device, comprising a frame 1, a cabinet door 8 is arranged on the front of the frame 1, a gas circuit double-joint 6 is arranged on one side of the frame 1, and a main switch 5 is arranged on one side of the gas circuit double-joint 6. Specifically, the gas circuit double-joint 6 is used to connect with an external compressed air pipeline and control the gas circuit pressure inside the device;

[0019] The frame 1 is provided with a table mechanism, which includes a table plate 11, and the table plate 11 is provided with an aluminum profile bracket 13 through a bracket mounting block 12. Specifically, the aluminum profile bracket 13 is distributed in a rectangular shape, and a Y-axis guide rail mounting plate 14 is installed on the top of the aluminum profile bracket 13. A Y-axis guide rail 15 is provided on the Y-axis guide rail mounting plate 14, and an X-axis module mounting adapter plate 16 is provided on the Y-axis guide rail 15. The X-axis module mounting adapter plate 16 is connected to the X-axis module mounting plate 23. There are several X-axis module mounting adapter plates 16. Specifically, the X-axis module mounting adapter plate 16 is connected to the X-axis module mounting plate 23. A Y-axis coupling 25 is provided between two X-axis module mounting adapter plates 16. Specifically, the Y-axis coupling 25 is provided with one ; A Y-axis stepper motor 26 is arranged at the center of the Y-axis coupling 25, and specifically, the Y-axis stepper motor 26 is used to control the movement of the table mechanism in the Y-axis direction; an X-axis module 24 is arranged on the X-axis module mounting plate 23, and an X-axis stepper motor 17 is arranged above the X-axis module 24, and specifically, the X-axis stepper motor 17 is used to control the movement of the table mechanism in the X-axis direction; a Z-axis module mounting plate 19 is arranged on the X-axis module 24, and specifically, the X-axis module 24 and the Z-axis module mounting plate 19 are connected by bolt fastening; a Z-axis module 20 is arranged on the Z-axis module mounting plate 19, a Z-axis stepper motor 18 is arranged on the top of the Z-axis module 20, and a laser lens 22 is installed on the Z-axis module 20 through a laser lens mounting plate 21;

[0020] The frame 1 is also provided with a fixture mechanism, which includes a fixture base plate 27, which is fixedly mounted on the table 11, and upper cover plate lifting cylinders 28 and lifting guide rail mounting plates 29 are provided on both sides of the fixture base plate 27, and lifting guide rails 38 are provided on the lifting guide rail mounting plate 29, and the upper cover plate lifting cylinder 28 is connected to an upper cover fixing plate 36, and upper contour cover plate positioning knobs 40 are provided on both sides of the upper cover fixing plate 36. Specifically, the upper contour cover plate positioning knobs 40 are used for rapid positioning and rapid replacement of the upper contour cover plate 37; an upper contour cover plate 37 is provided on one side of the upper cover fixing plate 36, A cavity in-and-out guide rail 41 is installed on the fixture base plate 27, a lower cavity mounting plate 30 is arranged above the cavity in-and-out guide rail 41, a buffer mounting plate 31 and a buffer 39 are arranged on one side of the lower cavity mounting plate 30, specifically, they are used for buffering when the product is in and out, and to prevent mechanical collision between the fixture parts; a door stop mounting block 33 is arranged at the front end of the lower cavity mounting plate 30, a product lower cavity plate 35 is arranged above the door stop mounting block 33, a pen cylinder mounting block 34 and a cavity in-and-out pen cylinder 32 are arranged between the product lower cavity plate 35 and the fixture base plate 27, specifically, they are used to control the product from the loading position to the welding position.

[0021] See also Figure 1 As shown, further, heavy-duty casters 7 and foot cups 9 are arranged around the bottom of the frame 1.

[0022] In this embodiment, the heavy-duty casters 7 and the foot cups 9 are used for moving and positioning the entire device.

[0023] See also Figure 1 As shown, further, a signal light 2, an air pressure regulating knob 3 and an emergency stop button 4 are respectively provided on one side of the cabinet door 8, and a start button 10 is provided on the other side of the cabinet door 8.

[0024] The working principle of this utility model:

[0025] Put the product into the lower cavity plate 35 of the product, press the start button 10, the equipment starts working, the cavity in-and-out pen cylinder 32 drives the lower cavity plate 35 to the top of the upper contour cover plate 37, then the four upper pressure cover plate lifting cylinders 28 are started, driving the upper contour cover plate 37 to descend, and the product is tightly pressed together, then the laser lens 22 performs three-dimensional or planar movement under the control of the Z-axis module 20, X-axis module 24, Y-axis module and X-axis stepper motor 17, Z-axis stepper motor 18, and Y-axis stepper motor 26 to perform laser welding on the product. After welding is completed, the laser lens 22 returns to the working origin, the upper pressure cover plate lifting cylinder 28 is started, the upper contour cover plate 37 is lifted, the cavity in-and-out pen cylinder 32 moves, the product lower cavity plate 35 withdraws, the operator takes out the welded product and reloads the material.

[0026] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A three-axis plastic laser welding device, characterized in that: It comprises a frame (1), a cabinet door (8) is arranged on the front of the frame (1), a gas circuit double-joint (6) is arranged on one side of the frame (1), and a main switch (5) is arranged on one side of the gas circuit double-joint (6); The frame (1) is provided with a tabletop mechanism, the tabletop mechanism comprising a tabletop (11), the tabletop (11) being provided with an aluminum profile bracket (13) via a bracket mounting block (12), a Y-axis guide rail mounting plate (14) being provided on the top of the aluminum profile bracket (13), a Y-axis guide rail (15) being provided on the Y-axis guide rail mounting plate (14), an X-axis module mounting adapter plate (16) being provided on the Y-axis guide rail (15), the X-axis module mounting adapter plate (16) being connected to an X-axis module mounting plate (23), a plurality of X-axis module mounting adapter plates (16) being provided, two of the X-axis module mounting adapter plates (16) being provided. 6) is provided between the Y-axis coupling (25), a Y-axis stepping motor (26) is provided at the center of the Y-axis coupling (25), an X-axis module (24) is provided on the X-axis module mounting plate (23), an X-axis stepping motor (17) is provided above the X-axis module (24), a Z-axis module mounting plate (19) is provided on the X-axis module (24), a Z-axis module (20) is provided on the Z-axis module mounting plate (19), a Z-axis stepping motor (18) is provided on the top of the Z-axis module (20), and a laser lens (22) is installed on the Z-axis module (20) through a laser lens mounting plate (21); The frame (1) is also provided with a clamp mechanism, the clamp mechanism comprising a clamp base plate (27), the clamp base plate (27) being fixedly mounted on the table plate (11), upper cover plate lifting cylinders (28) and lifting guide rail mounting plates (29) being provided on both sides of the clamp base plate (27), lifting guide rails (38) being provided on the lifting guide rail mounting plates (29), the upper cover plate lifting cylinders (28) being connected to an upper cover fixing plate (36), upper contour cover plate positioning knobs (40) being provided on both sides of the upper cover fixing plate (36), and an upper contour cover plate positioning knob (40) being provided on one side of the upper cover fixing plate (36). shaped cover plate (37), a cavity inlet and outlet guide rail (41) is installed on the fixture bottom plate (27), a lower cavity mounting plate (30) is arranged above the cavity inlet and outlet guide rail (41), a buffer mounting plate (31) and a buffer (39) are arranged on one side of the lower cavity mounting plate (30), a door stop mounting block (33) is arranged at the front end of the lower cavity mounting plate (30), a product lower cavity plate (35) is arranged above the door stop mounting block (33), and a pen cylinder mounting block (34) and a cavity inlet and outlet pen cylinder (32) are arranged between the product lower cavity plate (35) and the fixture bottom plate (27).

2. A three-axis plastic laser welding device according to claim 1, characterized in that: Heavy-load casters (7) and foot cups (9) are arranged around the bottom of the frame (1).

3. The three-axis plastic laser welding equipment according to claim 1, characterized in that: A signal light (2), an air pressure regulating knob (3) and an emergency stop button (4) are respectively arranged on one side of the cabinet door (8), and a start button (10) is arranged on the other side of the cabinet door (8).

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