Full-automatic laser cutting unit for cable branch box

Abstract

The utility model relates to the technical field of cable branch box processing, in particular to a full-automatic laser cutting unit of a cable branch box. Comprising a track; the placing assembly is arranged on one side of the track, and a plurality of cable branch boxes are arranged on the placing assembly; the moving table is movably arranged on the track; the mechanical arm is mounted on the moving table; the laser cutter is arranged at the execution end of the mechanical arm; the positioning assembly is arranged on the track and used for locking the position of the movable table; the positioning assembly comprises a main body fixedly connected with the track; the first positioning pin and the second positioning pin are arranged on the main body in a liftable mode, and positioning holes matched with the first positioning pin and the second positioning pin are formed in the movable table. In a single machining cycle, a plurality of box bodies can be cut, so that the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable branch box processing, in particular to a full-automatic laser cutting unit for cable branch boxes. Background Technique

[0002] The laser hole-opening process in the cable branch box processing can be divided into two stages: the sheet metal pretreatment stage and the box body forming stage. In the sheet metal pretreatment stage, the laser cutting machine performs precise hole opening on the flat sheet metal to form a prefabricated hole structure; while in the box body forming stage, three-dimensional space hole position supplementary processing needs to be carried out on the welded three-dimensional box body.

[0003] There are prominent technical bottlenecks in the current process in the box body forming stage: limited by the traditional fixture positioning system and the spatial layout of the laser cutting head, the equipment can only process a single box body in a single processing cycle. This single-piece operation mode severely restricts the production beat efficiency, resulting in low effective utilization rate of the equipment. In the scenario of large-scale batch production, the production capacity bottleneck problem is particularly prominent and it is difficult to meet the high-efficiency production requirements of modern intelligent manufacturing. Content of the Utility Model

[0004] In order to solve the technical problems existing in the background technique, the utility model provides a full-automatic laser cutting unit for cable branch boxes, which can perform cutting processing on multiple box bodies in a single processing cycle, improving the production efficiency.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] The full-automatic laser cutting unit for cable branch boxes includes:

[0007] Track;

[0008] A placement component, arranged on one side of the track, and a plurality of cable branch boxes are arranged on the placement component;

[0009] A moving table, movably arranged on the track;

[0010] A robotic arm, installed on the moving table;

[0011] A laser cutter, arranged at the execution end of the robotic arm;

[0012] A positioning component, arranged on the track, for locking the position of the moving table;

[0013] The positioning component includes:

[0014] A main body, fixedly connected to the track;

[0015] A first positioning pin and a second positioning pin, arranged on the main body in a liftable manner, and the moving table is provided with positioning holes that cooperate with the first positioning pin and the second positioning pin.

[0016] Furthermore, the positioning component includes:

[0017] A first connecting block rotatably arranged on the main body, with the upper end of the first connecting block drivingly connected to the first positioning pin;

[0018] A second connecting block rotatably arranged on the main body, with the upper end of the second connecting block drivingly connected to the second positioning pin;

[0019] A connecting rod connecting the lower ends of the first connecting block and the second connecting block;

[0020] A cylinder, with one end rotatably connected to the main body and the other end rotatably connected to the second connecting block.

[0021] Furthermore, an oblong hole is provided at the upper end of the first connecting block, forming a sliding fit with the cylindrical pin at the lower end of the first positioning pin;

[0022] An oblong hole is provided at the upper end of the second connecting block, forming a sliding fit with the cylindrical pin at the lower end of the second positioning pin.

[0023] Furthermore, the cable distribution box is fixed on the placement component through a positioning tooling.

[0024] Furthermore, the placement component is installed parallel to the track, and the cable distribution boxes are arranged at equal intervals along the length direction of the placement component.

[0025] Furthermore, a rack is provided on the track, and a driving gear is provided on the moving platform, with the driving gear drivingly connected to the rack.

[0026] Furthermore, a slide rail is provided on the track, and the moving platform is slidably arranged on the slide rail.

[0027] Advantages of the present utility model:

[0028] (1) In a single processing cycle, laser cutting treatment can be performed on multiple boxes, improving production efficiency.

[0029] (2) The positioning component can ensure the positioning accuracy of the moving platform, thereby effectively ensuring the laser cutting accuracy of each box.

[0030] (3) A three-dimensional flexible processing system is realized through a robotic arm, which can adapt to the processing requirements of various cable distribution boxes with different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0032] Figure 1 is the structural schematic diagram of the present utility model Figure 1 ;

[0033] Figure 2is the structural schematic diagram of the present utility model Figure 2 ;

[0034] Figure 3 is the structural schematic diagram of the positioning component;

[0035] Figure 4 is the cross-sectional view of the positioning component.

[0036] In the figure:

[0037] 1. Rail, 2. Mobile platform, 3. Robot arm, 4. Laser cutter, 5. Positioning component, 6. Placing component, 7. Cable distribution box;

[0038] 501. Main body, 502. Cylinder, 503. Connecting rod, 504. First connecting block, 505. First positioning pin, 506. Second connecting block, 507. Second positioning pin. Specific embodiments

[0039] The present utility model will be further described in detail below with reference to the accompanying drawings.

[0040] As Figure 1 , 2 shown, the specific structure of the fully automatic laser cutting unit for cable distribution boxes includes a rail 1. A placing component 6 is arranged on one side of the rail 1, and a number of cable distribution boxes 7 are arranged on the placing component 6. The cable distribution boxes 7 are fixed on the placing component 6 through a positioning tooling. By replacing different positioning toolings, the placing component 6 can be made compatible with cable distribution boxes 7 of different specifications. In this technical solution, the placing component 6 adopts a fixed frame, and the cable distribution boxes 7 are fixedly arranged on the tabletop of the placing component 6. In order to further improve production efficiency, the placing component 6 can also adopt a conveyor line, and the cable distribution boxes 7 can move on the placing component 6. When a batch of cable distribution boxes 7 in the processing area are cut, the placing component 6 can move the cut cable distribution boxes 7 out of the processing area, and at the same time, the cable distribution boxes 7 to be cut will move into the processing area, thus realizing continuous production operations.

[0041] The placing component 6 is installed parallel to the rail 1, and the cable distribution boxes 7 are arranged at equal intervals along the length direction of the placing component 6. The mobile platform 2 is movably arranged on the rail 1. In a specific implementation, the rail 1 is provided with a rack, the mobile platform 2 is provided with a driving gear, the driving gear is driven by a motor on the mobile platform 2, and the driving gear is in transmission connection with the rack. The rail 1 is provided with a slide rail, and the mobile platform 2 is slidably arranged on the slide rail. The mobile platform 2 is moved along the rail 1 through the above mechanism.

[0042] The robot arm 3 is installed on the mobile platform 2. The laser cutter 4 is arranged at the execution end of the robot arm 3. The three-dimensional flexible processing system is realized by the robot arm 3, which can adapt to the processing requirements of cable branch boxes 7 of various specifications. The positioning component 5 is arranged on the track 1, which is used to lock the position of the mobile platform 2. The mobile platform 2 can drive the robot arm 3 to move between multiple stations, so as to perform laser cutting on the cable branch boxes 7 on different stations, so that in a single processing cycle, multiple cable branch boxes 7 can be laser cut, thereby improving production efficiency. The positioning component 5 can ensure the positioning accuracy of the mobile platform 2, thereby effectively ensuring the laser cutting accuracy of each cable branch box 7.

[0043] like Figure 3 , 4 As shown, the specific structure of the positioning assembly 5 includes a main body 501, and the main body 501 is fixedly connected to the track 1. The positioning assembly 5 is located below the moving platform 2. The first positioning pin 505 and the second positioning pin 507 are arranged on the main body 501 so as to be liftable, and the moving platform 2 is provided with a positioning hole that cooperates with the first positioning pin 505 and the second positioning pin 507. After the first positioning pin 505 and the second positioning pin 507 are lifted, they can be inserted into the positioning hole on the lower side of the moving platform 2 to lock the position of the moving platform 2.

[0044] The specific structure of the positioning assembly 5 also includes an L-shaped first connecting block 504 and a second connecting block 506. The first connecting block 504 is synchronously rotatably arranged on the main body 501. The upper end of the first connecting block 504 is transmission-connected to the first positioning pin 505. The second connecting block 506 is rotatably arranged on the main body 501, and the upper end of the second connecting block 506 is transmission-connected to the second positioning pin 507. The connecting rod 503 connects the lower ends of the first connecting block 504 and the second connecting block 506. The two ends of the connecting rod 503 are rotationally connected to the first connecting block 504 and the second connecting block 506 respectively. One end of the cylinder 502 is rotationally connected to the main body 501, and the other end is rotationally connected to the second connecting block 506.

[0045] In the specific implementation, the first connection block 504 has an oblong hole at the upper end, which forms a sliding fit with the cylindrical pin at the lower end of the first positioning pin 505. The second connection block 506 has an oblong hole at the upper end, which forms a sliding fit with the cylindrical pin at the lower end of the second positioning pin 507.

[0046] When the cylinder 502 is extended, it can drive the first connecting block 504 and the second connecting block 506 to rotate synchronously, so that the first positioning pin 505 and the second positioning pin 507 rise synchronously. The first positioning pin 505 and the second positioning pin 507 can be inserted into the positioning holes on the lower side of the moving platform 2 to lock the position of the moving platform 2.

[0047] When the cylinder 502 shortens, it can drive the first connecting block 504 and the second connecting block 506 to rotate synchronously, so that the first positioning pin 505 and the second positioning pin 507 descend synchronously, and the first positioning pin 505 and the second positioning pin 507 are disengaged from the positioning holes on the lower side of the moving platform 2, enabling the moving platform 2 to move.

[0048] Enlightened by the above ideal embodiments based on the present utility model, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of the present utility model. The technical scope of the present utility model is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. Automatic laser cutting unit for cable distribution box, characterized in that, Comprising: Track (1); Placement component (6), arranged on one side of the track (1), and a number of cable distribution boxes (7) are arranged on the placement component (6); Mobile platform (2), movably arranged on the track (1); Robotic arm (3), installed on the mobile platform (2); Laser cutter (4), arranged at the execution end of the robotic arm (3); Positioning component (5), arranged on the track (1) for locking the position of the mobile platform (2); The positioning component (5) includes: Main body (501), fixedly connected to the track (1); First positioning pin (505) and second positioning pin (507), arranged on the main body (501) in a liftable manner, and the mobile platform (2) is provided with positioning holes that cooperate with the first positioning pin (505) and the second positioning pin (507).

2. The fully automatic laser cutting unit for cable distribution boxes according to claim 1, characterized in that The positioning component (5) includes: First connecting block (504), rotatably arranged on the main body (501), and the upper end of the first connecting block (504) is in transmission connection with the first positioning pin (505); Second connecting block (506), rotatably arranged on the main body (501), and the upper end of the second connecting block (506) is in transmission connection with the second positioning pin (507); Link rod (503), connecting the lower ends of the first connecting block (504) and the second connecting block (506); Cylinder (502), with one end rotatably connected to the main body (501) and the other end rotatably connected to the second connecting block (506).

3. The fully automatic laser cutting unit for cable distribution boxes according to claim 2, characterized in that The upper end of the first connecting block (504) is provided with an oblong hole, which forms a sliding fit with the cylindrical pin at the lower end of the first positioning pin (505); The upper end of the second connecting block (506) is provided with an oblong hole, which forms a sliding fit with the cylindrical pin at the lower end of the second positioning pin (507).

4. The fully automatic laser cutting unit for cable distribution boxes according to claim 1, characterized in that The cable distribution box (7) is fixed on the placement component (6) through a positioning tooling.

5. The fully automatic laser cutting unit for cable distribution boxes according to claim 4, characterized in that The placement component (6) is installed parallel to the track (1), and the cable distribution boxes (7) are arranged at equal intervals along the length direction of the placement component (6).

6. The fully automatic laser cutting unit for cable distribution boxes according to claim 1, characterized in that The track (1) is provided with a rack, and the mobile platform (2) is provided with a driving gear, and the driving gear is in transmission connection with the rack.

7. The fully automatic laser cutting unit for cable distribution boxes according to claim 1, characterized in that The track (1) is provided with a slide rail, and the mobile platform (2) is slidably arranged on the slide rail.

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