A lamp leaf assembling device

Abstract

The application provides a lamp leaf assembling device, and belongs to the technical field of lamp leaf production equipment. The device comprises an assembling table, which comprises a rectangular table, one side of which is vertically provided with a vertical plate; a positioning assembly, which comprises an arc surface positioning piece and two trapezoidal surface positioning pieces symmetrically arranged at two ends of the rectangular table, the output ends of the two trapezoidal surface positioning pieces are oppositely arranged, the arc surface positioning piece comprises a vertically arranged telescopic rod, a pressing plate is arranged on the telescopic rod, the trapezoidal surface positioning piece comprises a moving seat which is movably arranged along the width direction of the rectangular table, one side of the moving seat is vertically provided with an air cylinder, and the output end of the air cylinder is detachably provided with a plug-in block which is matched with the trapezoidal surface section. The scheme provided by the application can position the side plate and the lamp leaf body during the assembling and welding of the side plate and the lamp leaf body, reduce the labor input, and save the cost.

Description

Technical Field

[0001] This utility model belongs to the technical field of lamp blade production equipment, and in particular relates to a lamp blade assembly device. Background Technology

[0002] like Figure 1 The lamp blade shown includes a lamp blade body and two side plates. The lamp blade body includes an inner plate and an outer plate, as well as end plates respectively welded to the corresponding ends of the inner plate and the outer plate, so that the lamp blade body includes a planar segment, an arc segment, a trapezoidal segment and an inclined segment connected in sequence. The side plates are then welded to both sides of the lamp blade body to complete the welding and assembly of the lamp blade.

[0003] When welding the side plate, the main body of the lamp blade is placed vertically upward along its width so that one side of the main body of the lamp blade is facing upward. Then, the side plate is placed on the upward-facing side of the main body of the lamp blade and welded to fix it. During the welding process, the side plate is placed on the upward-facing side of the main body of the lamp blade. Due to the special structure of the side plate and the main body of the lamp blade, it is inconvenient to position the side plate. During the welding process, the side plate may shift, causing it to shift towards the inner plate or the outer plate during the welding of the rear section of the main body of the lamp blade, thus affecting the welding quality.

[0004] Therefore, the welding process usually requires two people to work together. First, the two sides of the side plate are aligned with the inner and outer sides of the lamp blade body. Then, the two parts of the side plate corresponding to the arc section and trapezoidal section of the lamp blade body are pressed onto the lamp blade body. Then, another worker performs spot welding to fix it. Although this can ensure the welding quality of the lamp blade, it increases the labor cost. Utility Model Content

[0005] To address the shortcomings of the existing technology, this utility model provides a lamp blade assembly device that positions the side plate and the main body of the lamp blade during the assembly and welding process of the lamp blade side plate, reducing manpower input and saving costs.

[0006] In order to achieve the purpose of this utility model, the following solution is proposed: A lamp blade assembly device, comprising: An assembly table, including a rectangular table, with a vertical plate on one side; The positioning component includes an arc-shaped positioning element and two trapezoidal positioning elements symmetrically positioned at both ends of a rectangular platform. The output ends of the two trapezoidal positioning elements are arranged opposite each other. The arc-shaped positioning element includes a vertically arranged telescopic rod with a pressure plate on it. The trapezoidal positioning element includes a movable seat that moves along the width direction of the rectangular platform. A cylinder is vertically mounted on one side of the movable seat, and the output end of the cylinder is detachably provided with a plug that matches the trapezoidal segment.

[0007] Furthermore, a screw is coaxially connected to the upper end of the telescopic rod, and a positioning sleeve is threaded onto the screw. The outer diameter of the positioning sleeve is consistent with the radius of the arc section, and a pressure plate is located at the upper end of the positioning sleeve.

[0008] Furthermore, one end of the rectangular platform is equipped with a slide rail, and the lower end of the movable seat is connected to the slide rail.

[0009] Furthermore, the shape of the insert is adapted to the inner wall of the trapezoidal surface segment.

[0010] Furthermore, the bottom edge of the insert is connected to the output end of the cylinder, and a locking bolt is provided on the inner wall of the insert. One end of the locking bolt is threadedly connected to the output end of the cylinder.

[0011] The beneficial effects of this utility model are as follows: By using the inserts of two trapezoidal surface positioning components that are positioned opposite each other, the inner and outer sides of the trapezoidal surface segment are limited, so that the area where the side plate is located corresponding to the trapezoidal surface segment is limited. This allows the two sides of the side plate to correspond to the inner and outer sides of the lamp blade body, respectively. Furthermore, the arc surface positioning components are used to position the arc surface segment of the lamp blade body and the area where the side plate is located corresponding to the arc surface segment of the lamp blade body. This avoids relative movement between the side plate and the lamp blade body during assembly and welding, reduces manpower input, and saves costs. Attached Figure Description

[0012] The accompanying drawings described herein are merely illustrative of selected embodiments, not all possible implementations, and are not intended to limit the scope of this invention.

[0013] Figure 1 A schematic diagram of the orthographic projection of the lamp blade body is shown.

[0014] Figure 2 A schematic diagram illustrating the application scenario of this application is shown.

[0015] Figure 3 This application shows Figure 2 A top-down view.

[0016] Figure 4 This application shows the process along with the present application. Figure 3 A cross-sectional view along the AA direction.

[0017] The markings in the diagram are: Lamp blade body-1, curved surface section-2, trapezoidal surface section-3, flat surface section-4, assembly platform-10, rectangular platform-11, slide rail-111, upright plate-12, positioning assembly-20, curved surface positioning component-21, telescopic rod-211, pressure plate-212, screw-213, positioning sleeve-214, trapezoidal surface positioning component-22, moving seat-221, cylinder-222, insert block-223, locking bolt-224. Detailed Implementation

[0018] To make the objectives, technical solutions and advantages of the present utility model clearer, the implementation methods of the present utility model will be described in detail below with reference to the accompanying drawings. However, the embodiments described in the present utility model are only some embodiments of the present utility model, and not all embodiments.

[0019] like Figures 2-4 As shown, this embodiment provides a lamp blade assembly device for assembling lamp blades such as... Figure 1 The lamp blade body 1 shown is positioned during assembly and welding of its side plates. The lamp blade body 1 includes an arc-shaped segment 2. One end of the arc-shaped segment 2 has a flat segment 4 tangent to the arc-shaped segment 2, and the other end has a trapezoidal segment 3 opposite to the opening direction of the arc-shaped segment 2. The device includes an assembly platform 10 and a positioning assembly 20. The assembly platform 10 is used to abut one side of the flat segment 4. The positioning assembly 20 includes an arc-shaped positioning element 21 and two trapezoidal positioning elements 22 symmetrically arranged at both ends of the assembly platform 10. The arc-shaped positioning element 21 is used to position the lamp blade body 1. Figure 1 The arc-shaped segment 2 is positioned as shown, and the side plate is pressed against the side of the lamp blade body 1 during welding. The trapezoidal surface positioning component 22 is used to position the trapezoidal surface segment 3 of the lamp blade body 1. When the other trapezoidal positioning component 22 is facing upwards, it positions the trapezoidal surface segment 3.

[0020] Specifically, such as Figure 2 As shown, the assembly platform 10 includes a rectangular platform 11 and a vertical plate 12. The rectangular platform 11 is horizontally positioned and fixed to the ground, with a vertical plate 12 positioned on it along its length. The rectangular platform 11 is used to place the lamp blade body 1. Slide rails 111 are provided at both ends of the rectangular platform 11, and the slide rails 111 are arranged horizontally along the width of the rectangular platform 11. One end of the trapezoidal positioning member 22 is slidably connected to the slide rail 111. The vertical plate 12 is used to abut against the planar section 4 of the lamp blade body 1.

[0021] like Figures 3-4 As shown, the arc-shaped positioning component 21 is vertically mounted on the rectangular platform 11. The arc-shaped positioning component 21 includes a telescopic rod 211, a pressure plate 212, a screw 213, and a positioning sleeve 214. The distance between the axis of the telescopic rod 211 and the vertical plate 12 is the same as the distance between the center of the arc segment 2 and the outer side of the planar segment 4. The screw 213 is coaxially mounted on the upper end of the telescopic rod 211, and the positioning sleeve 214 is coaxially mounted on the outside of the screw 213. The inner wall of the positioning sleeve 214 is provided with a threaded section that connects to the screw 213. The pressure plate 212 is located on the upper end of the positioning sleeve 214.

[0022] The trapezoidal surface positioning component 22 includes a movable seat 221, a cylinder 222, an insert block 223, and a locking bolt 224. The lower end of the movable seat 221 is slidably connected to the slide rail 111. The cylinder 222 is located at the upper end of the movable seat 221, and the output end of the cylinder 222 is horizontally oriented towards the inside of the rectangular platform 11. The insert hole 223 is located at the output end of the cylinder 222. The outer wall of the insert block 223 has a trapezoidal structure and is adapted to the inner wall of the trapezoidal surface segment 3 for limiting the trapezoidal surface segment 3. In order to reduce the weight of the insert block 223 and adapt to the trapezoidal surface segment 3 of the lamp blade body 1 with different angles and sizes, a weight reduction hole is provided in the insert block 223 that is proportionally smaller than the insert block 223. A screw hole is coaxially provided at the output end of the cylinder 222 so that the locking bolt 224 passes through the inner wall of the horizontal part of the insert block 223 and is threadedly connected to the screw hole of the cylinder 222.

[0023] The specific positioning operation process is as follows: The positioning process of planar segment 4 and arc segment 2 is as follows: Place the lamp blade body 1 with the flat section 4 facing the vertical plate 12, so that the side of the lamp blade body 1 is facing upward and the flat section 4 of the lamp blade body 1 abuts against the vertical plate 12. Select a positioning sleeve 214 that matches the inner diameter of the arc section 2 and screw it into the screw 213.

[0024] The positioning process for trapezoidal segment 3 is as follows: Activate the cylinder 222 corresponding to the trapezoidal surface positioning component 22 with the opening direction of the trapezoidal surface segment 3, so that the insert 223 extends into the trapezoidal surface segment 3 along the opening of the trapezoidal surface segment 3, and so that the end of the insert 223 facing the trapezoidal surface segment 3 is close to the inner horizontal part of the trapezoidal surface segment 3. Activate the cylinder 222 corresponding to the other trapezoidal surface positioning component 22, so that the end of the other insert 223 facing the lamp blade body 1 is close to the outer horizontal part of the trapezoidal surface segment 3, so as to avoid the spacing between the inner plate and the outer plate of the lamp blade body 1 being equal.

[0025] The side plate welding and assembly process is as follows: Next, place a side plate on the upward-facing side of the lamp blade body 1 and adjust the position of the side plate so that the two sides of the side plate are aligned with the sides of the inner and outer plates of the lamp blade body 1, respectively. After alignment, continue to screw the positioning sleeve 214 downward so that the pressure plate 212 presses the area where the corresponding arc surface segment 2 of the side plate is located, and the area where the corresponding trapezoidal surface segment 3 of the side plate is located is limited by the two inserts 223. After welding is completed, loosen the positioning sleeve 214 and reset the two trapezoidal surface positioning parts 22.

[0026] This completes the welding and assembly of the side plate on one side of the lamp blade body 1.

[0027] Then, the other side plate of the lamp blade body 1 is welded and assembled, and the above positioning operation process is repeated. The difference is that the opening of the trapezoidal surface segment 3 faces the other trapezoidal surface positioning member 22. In this state, the corresponding insert 223 of the trapezoidal positioning member 22 is used to position the inner side of the trapezoidal surface segment 3, and the corresponding insert 223 of the outer horizontal part of the trapezoidal surface segment 3 is used to approach the outer horizontal part of the trapezoidal surface segment 3. In this way, the welding and assembly of the other side plate of the lamp blade body 1 is completed.

[0028] The above description is merely a preferred embodiment of this utility model and does not imply its uniqueness or limitation. Those skilled in the art should understand that various changes or equivalent substitutions made to this utility model without departing from its scope are all within the protection scope of this utility model.

Claims

1. A lamp blade assembly device, characterized in that, include: Assembly table (10) includes a rectangular table (11) with a vertical plate (12) on one side. The positioning component (20) includes an arc-shaped positioning component (21) and two trapezoidal positioning components (22) symmetrically arranged at both ends of the rectangular platform (11). The output ends of the two trapezoidal positioning components (22) are arranged opposite to each other. The arc-shaped positioning component (21) includes a vertically arranged telescopic rod (211) with a pressure plate (212) on it. The trapezoidal positioning component (22) includes a movable seat (221) that moves along the width direction of the rectangular platform (11). A cylinder (222) is vertically arranged on one side of the movable seat (221). The output end of the cylinder (222) is detachably provided with a plug (223) that is compatible with the trapezoidal segment (3).

2. The lamp blade assembly device according to claim 1, characterized in that, The upper end of the telescopic rod (211) is coaxially connected to a screw (213), and the screw (213) is threadedly fitted with a positioning sleeve (214). The outer diameter of the positioning sleeve (214) is consistent with the radius of the arc section (2), and the pressure plate (212) is located at the upper end of the positioning sleeve (214).

3. The lamp blade assembly device according to claim 1, characterized in that, One end of the rectangular platform (11) is provided with a slide rail (111), and the lower end of the movable seat (221) is connected to the slide rail (111).

4. The lamp blade assembly device according to claim 1, characterized in that, The shape of the insert (223) is adapted to the inner wall of the trapezoidal surface segment (3).

5. The lamp blade assembly device according to claim 4, characterized in that, The bottom edge of the insert (223) is connected to the output end of the cylinder (222). A locking bolt (224) is provided on the inner wall of the insert (223). One end of the locking bolt (224) is threadedly connected to the output end of the cylinder (222).

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