CN111390454A

CN111390454A - Automatic welding system of toolbox robot

Info

Publication number: CN111390454A
Application number: CN202010385457.4A
Authority: CN
Inventors: 彭章勇; 李美清; 易勇健; 陈兆美; 谭忠; 陈程
Original assignee: Jiangsu Interen Intelligent Technology Co ltd
Current assignee: Jiangsu Interen Intelligent Technology Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-07-10

Abstract

The invention provides an automatic welding system of a tool box robot, which comprises a welding robot and two welding stations, wherein the welding stations are provided with tool boxes to be welded, the number of the welding stations is two, the welding robot can weld the tool boxes on the two welding stations, and the welding robot can perform continuous welding operation on the two welding stations in sequence by arranging the welding robot and the two welding stations, so that the waiting time of the welding robot is saved, the working efficiency is improved, the production cost is reduced, and the economic benefit is improved; meanwhile, the inner angle and the outer side wall are simultaneously limited, so that the tool box is accurately positioned, the positioning structure is simple, and the tool box can be quickly loaded and unloaded; the automatic turnover mechanism can turn the tool box to the optimal process angle to match with the welding robot to complete the optimal state welding, so that the quality of each welding spot is ensured.

Description

Automatic welding system of toolbox robot

Technical Field

The invention relates to the field of tool box manufacturing, in particular to an automatic welding system of a tool box robot.

Background

For a large tool box, four corners with the length, width and height exceeding 500mm are welded. In the traditional process, the labor intensity is high, the welding efficiency is low, the technical requirement on welding workers is high, and the welding quality is difficult to maintain stability.

Disclosure of Invention

The invention aims to solve the technical problems that in the traditional process, the labor intensity is high, the welding efficiency is low, the technical requirement on welding workers is high, and the welding quality is difficult to maintain stability due to manual workpiece lifting, manual welding and secondary overturning clamping.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a toolbox robot automatic weld system, includes welding robot and welding station, place the toolbox of treating the welding on the welding station, welding station's quantity is two, welding robot homoenergetic is two on the welding station the toolbox is executed with the welding.

Further: the welding station comprises a support, a positioning tool is fixedly arranged on the support, a positioning pin is arranged on the upper end face of the positioning tool, and a positioning hole matched with the positioning pin is formed in the tool box; the support is arranged on a fixed rack through an automatic turnover mechanism, and the automatic turnover mechanism can drive the support to turn over; the welding station further comprises a main positioning block and an inner positioning clamping cylinder, the main positioning block is fixedly arranged on the positioning tool, and the main positioning block is attached to a right lower included angle of the inner side of the tool box; the cylinder body of the inner positioning clamping cylinder is fixedly arranged on the positioning tool and is positioned on the inner side of the side wall of the tool box, a second positioning block is fixedly arranged on a piston rod of the inner positioning clamping cylinder, and the inner positioning clamping cylinder can push the second positioning block to be attached to an inner included angle of the tool box; the welding station still includes face die clamping cylinder, face die clamping cylinder's cylinder body is fixed to be set up on the location frock, and be located the outside of toolbox lateral wall, fixed locating plate that is provided with on face die clamping cylinder's the piston rod, face die clamping cylinder can push away the locating plate with the laminating of toolbox's lateral wall.

Further: the automatic turnover mechanism comprises a driving motor, supporting shafts are fixedly connected to the left end and the right end of the support, the supporting shafts are rotatably arranged on the rack, the driving motor is fixedly arranged on the rack, and an output shaft of the driving motor is fixedly connected with the supporting shafts.

Further: the number of the inner positioning clamping cylinders and the number of the second positioning blocks are three, and the inner positioning clamping cylinders and the second positioning blocks correspond to the inner included angles of the tool boxes respectively.

Further: the number of the surface clamping cylinders is multiple, and the surface clamping cylinders are arranged on the outer side of the tool box.

The automatic welding system of the toolbox robot has the advantages that the automatic welding system of the toolbox robot is provided with the welding robot and the two welding stations, so that the welding robot can perform continuous and uninterrupted welding operation on the two welding stations in sequence, the waiting time of the welding robot is saved, the working efficiency is improved, the production cost is reduced, and the economic benefit is improved; meanwhile, the inner angle and the outer side wall are simultaneously limited, so that the tool box is accurately positioned, the positioning structure is simple, and the tool box can be quickly loaded and unloaded; the automatic turnover mechanism can turn the tool box to the optimal process angle to match with the welding robot to complete the optimal state welding, so that the quality of each welding spot is ensured.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of a robotic welding system for a tool box according to the present invention;

FIG. 2 is a schematic view of a welding station;

FIG. 3 is a top view of FIG. 2;

fig. 4 is a schematic structural diagram of the positioning tool.

In the figure, 1, a welding robot, 2, a welding station, 3, a tool box, 4, a support, 5, a positioning tool, 6, a frame, 7, a main positioning block, 8, an inner positioning clamping cylinder, 9, a second positioning block, 10, a surface clamping cylinder, 11, a positioning plate, 12, a driving motor, 13 and a supporting shaft.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.

As shown in fig. 1, the present invention provides an automatic welding system of a toolbox robot, comprising a welding robot 1 and two welding stations 2, wherein the welding stations 2 are provided with toolboxes 3 to be welded, the number of the welding stations 2 is two, and the welding robot 1 can weld the toolboxes 3 on the two welding stations 2. Through setting up a welding robot 1 and two welding station 2 for welding robot 1 carries out incessant welding jobs in succession on two welding station 2 in proper order, has practiced thrift welding robot 1's latency, has improved work efficiency, has reduced manufacturing cost, has improved economic benefits.

As shown in fig. 2, 3 and 4, the welding station 2 includes a support 4, a positioning tool 5 is fixedly disposed on the support 4, a positioning pin is disposed on an upper end surface of the positioning tool 5, and a positioning hole matched with the positioning pin is disposed on the tool box 3; the support 4 is arranged on a fixed rack 6 through an automatic turnover mechanism, and the automatic turnover mechanism can drive the support 4 to turn over; the welding station 2 further comprises a main positioning block 7 and an inner positioning clamping cylinder 8, the main positioning block 7 is fixedly arranged on the positioning tool 5, and the main positioning block 7 is attached to a right lower included angle of the inner side of the tool box 3; the cylinder body of the inner positioning clamping cylinder 8 is fixedly arranged on the positioning tool 5 and is positioned on the inner side of the side wall of the tool box 3, a second positioning block 9 is fixedly arranged on a piston rod of the inner positioning clamping cylinder 8, and the inner positioning clamping cylinder 8 can push the second positioning block 9 to be attached to an inner included angle of the tool box 3; welding station 2 still includes face die clamping cylinder 10, the fixed setting of face die clamping cylinder 10's cylinder body is in on the location frock 5, and be located the outside of toolbox 3 lateral walls, the fixed locating plate 11 that is provided with on face die clamping cylinder 10's the piston rod, face die clamping cylinder 10 can push away locating plate 11 with the laminating of toolbox 3's lateral wall.

When the tool box positioning device works, firstly, the tool box 3 is placed on the positioning tool 5, the positioning pin and the positioning hole are used for accurate positioning, meanwhile, a right lower included angle of the inner side of the tool box 3 is attached to the main positioning block 7, then the inner positioning clamping cylinder 8 pushes the second positioning block 9 to be attached to the other inner included angle of the tool box 3, the surface clamping cylinder 10 pushes the positioning plate 11 to be attached to the outer side wall of the tool box 3, and therefore accurate positioning of the tool box 3 is completed, the positioning structure is simple, and rapid loading and unloading of the tool box 3 can be achieved; the automatic turnover mechanism can turn the tool box 3 to the optimal process angle to match the welding robot 1 to complete the optimal state welding, so that the quality of each welding spot is ensured.

The automatic turnover mechanism comprises a driving motor 12, supporting shafts 13 are fixedly connected to the left end and the right end of the support 4, the supporting shafts 13 are rotatably arranged on the rack 6, the driving motor 12 is fixedly arranged on the rack 6, and an output shaft of the driving motor 12 is fixedly connected with the supporting shafts 13. Rotate through driving motor 12 and drive back shaft 13 and rotate, and then drive 3 upsets of toolbox on the support 4, the rotation volume through driving motor 12 can the accurate control toolbox 3 rotation angle to realize the automated control of 3 upsets of toolbox, accomplish the best state welding with cooperation welding robot 1, thereby guaranteed the quality of every solder joint.

The number of the inner positioning clamping cylinders 8 and the number of the second positioning blocks 9 are three, and the inner positioning clamping cylinders 8 and the second positioning blocks 9 correspond to inner included angles of the tool boxes 3 respectively. The number of the surface clamping cylinders 10 is plural, and the plural surface clamping cylinders 10 are provided outside the tool box 3. Through setting up interior positioning die clamping cylinder 8 of three and a plurality of face die clamping cylinder 10 for toolbox 3 uses an interior angle as main positioning, and other interior angles and lateral wall are spacing simultaneously, and then have guaranteed the technology size of the inside and outside box of toolbox.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a toolbox robot automatic weld system which characterized in that: including welding robot (1) and welding station (2), place on welding station (2) and wait to weld toolbox (3), the quantity of welding station (2) is two, welding robot (1) homoenergetic is to two on the welding station (2) toolbox (3) are executed and are welded.

2. The toolbox robotic automatic welding system of claim 1 wherein: the welding station (2) comprises a support (4), a positioning tool (5) is fixedly arranged on the support (4), a positioning pin is arranged on the upper end face of the positioning tool (5), and a positioning hole matched with the positioning pin is formed in the tool box (3); the support (4) is arranged on a fixed rack (6) through an automatic turnover mechanism, and the automatic turnover mechanism can drive the support (4) to turn over;

the welding station (2) further comprises a main positioning block (7) and an inner positioning clamping cylinder (8), the main positioning block (7) is fixedly arranged on the positioning tool (5), and the main positioning block (7) is attached to a right lower included angle of the inner side of the tool box (3); the cylinder body of the inner positioning clamping cylinder (8) is fixedly arranged on the positioning tool (5) and is positioned on the inner side of the side wall of the tool box (3), a second positioning block (9) is fixedly arranged on a piston rod of the inner positioning clamping cylinder (8), and the inner positioning clamping cylinder (8) can push the second positioning block (9) to be attached to an inner included angle of the tool box (3);

welding station (2) still includes face die clamping cylinder (10), the fixed setting of cylinder body of face die clamping cylinder (10) is in on location frock (5), and be located the outside of toolbox (3) lateral wall, fixed locating plate (11) that is provided with on the piston rod of face die clamping cylinder (10), face die clamping cylinder (10) can push away locating plate (11) with the lateral wall laminating of toolbox (3).

3. The toolbox robotic automatic welding system of claim 2 wherein: the automatic turnover mechanism comprises a driving motor (12), a support shaft (13) is fixedly connected to the left end and the right end of the support (4), the support shaft (13) is rotatably arranged on the rack (6), the driving motor (12) is fixedly arranged on the rack (6), and an output shaft of the driving motor (12) is fixedly connected with the support shaft (13).

4. The toolbox robotic automatic welding system of claim 2 wherein: the number of the inner positioning clamping cylinders (8) and the number of the second positioning blocks (9) are three, and the inner positioning clamping cylinders (8) and the second positioning blocks (9) correspond to the inner included angles of the toolboxes (3) respectively.

5. The toolbox robotic automatic welding system of claim 2 wherein: the number of the surface clamping cylinders (10) is multiple, and the surface clamping cylinders (10) are arranged on the outer side of the tool box (3).