Automatic nailing equipment for automobile lamp housing

Abstract

The utility model discloses automatic nailing equipment for an automobile lamp shell, and particularly relates to the technical field of nailing equipment, the automatic nailing equipment comprises a mounting rack, a supporting plate is fixedly connected between the left side wall and the right side wall of the mounting rack, the top of the supporting plate is fixedly connected with a mounting table, and a nail shooting assembly is arranged at the front end of the mounting table; a moving assembly is arranged at the top of the supporting plate, and a plurality of lamp shell clamping assemblies and supporting assemblies are fixedly connected to the top of the moving assembly. By designing the lamp shell clamping assembly and the supporting assembly, the automobile lamp shell can be positioned, placed and fixed, the automobile lamp shell is placed on the top of the placing table, then the rotating arm is rotated according to the model of the automobile lamp shell, the rotating arm moves to a designated position at the moment, the automobile lamp shell is pressed and fixed through the pressing plate, and the automobile lamp shell is placed on the automobile lamp shell. Parts are prevented from shaking in the assembling process; and after all the screws are tightened, the clamp can be loosened, so that the working efficiency of workers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of nailing equipment, in particular to an automatic nailing equipment for an automobile lamp housing. Background Art

[0002] In the actual production process of automobile lamp housings, the screw assembly of automobile lamp housings adopts manual nailing. However, manual nailing will cause many problems, such as missed nails, wrong nails, foreign objects in the lamp housing and other quality problems, and the assembly efficiency is low.

[0003] Chinese patent announcement number CN206253875U discloses an automatic depth-setting device for screwing in an automobile lamp housing, comprising a base plate, a positioning assembly and a detection assembly, wherein the detection assembly comprises a support seat, a guide rail, a fixed block, a test block, a moving block, a moving rod, a displacement sensor, a mounting block and a spring, wherein the support seat is provided with a guide rail, the upper end of the guide rail is connected to the moving block, the lower end of the guide rail is connected to the moving rod, the upper end of the moving block is connected to the test block, the lower end of the moving block is connected to the displacement sensor, the displacement sensor is connected to the mounting block, the fixed block is connected to the support seat, the two ends of the spring are respectively connected to the guide rail and the fixed block, the positioning assembly and the detection assembly are both mounted on the base plate, the equipment described in the above patent document has a simple structure, is easy to operate, has a low cost, a long service life and high positioning accuracy.

[0004] The above patent document can be used to perform screw driving operation on the automobile lamp housing. However, the overall operation process is relatively complicated and the automobile lamp housing cannot be fixed while the nailing operation is being performed on the automobile lamp housing. Utility Model Content

[0005] The main purpose of the utility model is to provide an automatic nailing device for automobile lamp housings, which can effectively solve the problems of a complicated operation process and an inability to fix the automobile lamp housings during the nailing operation.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] An automatic nailing device for automobile lamp housings includes a mounting frame, universal wheels fixedly mounted at the four corners of the mounting frame bottom, a support plate fixedly connected between the left and right walls of the mounting frame, a mounting platform fixedly connected to the top of the support plate, a nailing assembly provided at the front end of the mounting platform, a moving assembly provided at the top of the support plate, and a plurality of lamp housing clamping assemblies and a supporting assembly fixedly connected to the top of the moving assembly;

[0008] The moving assembly includes two rails 2, both of which are fixedly connected to the top of the support plate, and the two rails 2 are symmetrically distributed, and the tops of the two rails 2 are slidably connected to a moving platform 2, the top of the support plate is fixedly connected to a placement box 1 and a placement box 2, a servo motor 2 is fixedly installed on the rear side wall of the placement box 1, the output end of the servo motor 2 is fixedly connected to a lead screw 2 through a coupling, and a polished rod is fixedly connected between the front side wall and the rear side wall of the placement box 2;

[0009] The lamp housing clamping assembly includes a fixed column, the bottom of the fixed column is fixedly connected to the top of the second movable platform, the top of the fixed column is rotatably connected to a rotating arm, and one side of the bottom of the rotating arm is fixedly connected to a pressure plate;

[0010] The support assembly includes a support frame, the bottom of the support frame is fixedly connected to the top of the second moving platform, and a placement platform is fixedly installed on the top of the second moving platform.

[0011] Preferably, the mounting platform includes a body, the bottom of the body is fixedly connected to the top of the support plate, and a mounting groove is provided at the front end of the body.

[0012] Preferably, the nail-shooting assembly includes a servo motor 1, a servo motor 1 is fixedly mounted on the left side wall of the mounting slot, the output end of the servo motor 1 is fixedly connected to a lead screw 1 via a coupling, the outer surface of the lead screw 1 is slidably connected to a moving platform 1, the front end of the moving platform 1 is fixedly connected to a mounting plate, an electric cylinder is fixedly mounted on the top of the mounting plate, and the telescopic rod of the electric cylinder passes through the mounting plate, the front end of the moving platform 1 is fixedly connected to two symmetrically distributed tracks 1, a sliding block is slidably connected between the two tracks 1, a tightening gun is fixedly mounted on the bottom of the sliding block, and a nail feeding assembly is fixedly mounted on the front end of the sliding block.

[0013] Preferably, the nail feeding assembly includes a nail storage box, the bottom of the nail storage box is fixedly connected to the bottom wall of the mounting frame, a nail ejector is fixedly installed at the front end of the sliding block, and a nail ejector tube is fixedly connected between the nail storage box and the nail ejector.

[0014] Preferably, both ends of the second movable platform are slidingly connected to the second lead screw and the polished rod respectively.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The utility model can realize the positioning, placement and fixation of the automobile lamp housing by setting the lamp housing clamping assembly and the supporting assembly. The automobile lamp housing is placed on the top of the placement table, and then the rotating arm is rotated according to the model of the automobile lamp housing. At this time, the rotating arm moves to the specified position, and the automobile lamp housing is pressed and fixed by the pressure plate to prevent the parts from shaking during the assembly process; when all the screws are tightened, the clamp can be loosened, thereby improving the work efficiency of the staff.

[0017] 2. The utility model can realize the nailing operation on the automobile lamp housing through the nail shooting component and the mobile component. The sensor installed later is used for identification, and then the signal generated after identification is transmitted to the PLC. The internal program of the PLC controls the mobile station 1, the tightening gun, the nail feeding component and the mobile station 2 to perform the nailing operation, avoiding the problems of missing and wrong installation, thereby further improving the work efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic cross-sectional view of the overall structure of the present invention;

[0020] Figure 3 This is a schematic cross-sectional view of the overall structure of the present invention from another perspective;

[0021] Figure 4 For the utility model Figure 2 A in the middle is an enlarged schematic diagram;

[0022] Figure 5 For the utility model Figure 2 The enlarged schematic diagram of point B in the middle;

[0023] Figure 6 For the utility model Figure 2 Enlarged schematic diagram at point C in the middle;

[0024] Figure 7 For the utility model Figure 3 The enlarged schematic diagram of point D in the middle;

[0025] Figure 8 For the utility model Figure 3 Enlarged schematic diagram at point E in the middle.

[0026] In the figure: 1. Mounting frame; 2. Universal wheel; 3. Support plate; 4. Mounting table; 41. Main body; 42. Mounting slot; 5. Nail shooting assembly; 51. Servo motor 1; 52. Lead screw 1; 53. Moving table 1; 54. Mounting plate; 55. Electric cylinder; 56. Track 1; 57. Sliding block; 58. Tightening gun; 59. Nail feeding assembly; 591. Nail storage box; 592. Nail extractor; 593. Nail extractor tube; 6. Moving assembly; 61. Track 2; 62. Moving table 2; 63. Placement box 1; 64. Servo motor 2; 65. Lead screw 2; 66. Placement box 2; 67. Optical rod; 7. Lamp housing clamping assembly; 71. Fixed column; 72. Rotating arm; 73. Pressing plate; 8. Support assembly; 81. Support frame; 82. Placement table. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0028] Example 1

[0029] like Figure 1 and Figure 8 As shown, an automatic nailing device for automobile lamp housings includes a mounting frame 1, with universal wheels 2 fixedly mounted at the four corners of the bottom of the mounting frame 1, a support plate 3 fixedly connected between the left and right walls of the mounting frame 1, a moving assembly 6 provided on the top of the support plate 3, and a plurality of lamp housing clamping assemblies 7 and a support assembly 8 fixedly connected to the top of the moving assembly 6;

[0030] The lamp housing clamping assembly 7 includes a fixed column 71, the bottom of the fixed column 71 is fixedly connected to the top of the second movable platform 62, the top of the fixed column 71 is rotatably connected to a rotating arm 72, and one side of the bottom of the rotating arm 72 is fixedly connected to a pressure plate 73. The support assembly 8 includes a support frame 81, the bottom of the support frame 81 is fixedly connected to the top of the second movable platform 62, and the top of the second movable platform 62 is fixedly mounted with a placement platform 82;

[0031] In this solution, the number of lamp housing clamping components 7 and support components 8 needs to be set according to actual conditions to clamp and fix the automobile lamp housing to prevent the product from detaching during the nailing process;

[0032] During the clamping process, the car lamp housing only needs to be placed on the top of the placement platform 82, and then the rotating arm 72 is rotated according to the position of the car lamp housing so that the pressure plate 73 of the rotating arm 72 presses the car lamp housing, thereby fixing the car lamp housing.

[0033] Example 2

[0034] In the actual production process, a plurality of induction sensors are provided on the surface of the body 41 for detecting the position where nailing is required, and then the signal generated by the detection is transmitted to the PLC, and according to the program set inside the PLC, when nailing the automobile lamp housing based on the embodiment 1, the following operations need to be performed;

[0035] like Figure 5 and Figure 6As shown, the moving assembly 6 includes two rails 2 61, both of which are fixedly connected to the top of the support plate 3, and the two rails 2 61 are symmetrically distributed, and the tops of the two rails 2 61 are slidably connected to a moving platform 2 62, the top of the support plate 3 is fixedly connected to a placement box 1 63 and a placement box 2 66, a servo motor 2 64 is fixedly installed on the rear side wall of the placement box 1 63, the output end of the servo motor 2 64 is fixedly connected to a lead screw 2 65 through a coupling, a light rod 67 is fixedly connected between the front side wall and the rear side wall of the placement box 2 66, and the two ends of the moving platform 2 62 are slidably connected to the lead screw 2 65 and the light rod 67 respectively.

[0036] When the automobile lamp housing is placed on the support assembly 8 and fixed by the lamp housing clamping assembly 7, the servo motor 2 64 is started according to the signal transmitted by the PLC. At this time, the output end of the servo motor 2 64 drives the screw 2 65 to rotate through the coupling, thereby driving the moving platform 2 62 to slide.

[0037] To continue to improve the above operation process, further, such as Figure 2 、 Figure 3 、 Figure 4 and Figure 7 As shown, the top of the support plate 3 is fixedly connected to a mounting platform 4, and a nail-shooting assembly 5 is provided at the front end of the mounting platform 4. The mounting platform 4 includes a body 41, the bottom of the body 41 is fixedly connected to the top of the support plate 3, and a mounting slot 42 is provided at the front end of the body 41. The nail-shooting assembly 5 includes a servo motor 51, and a servo motor 51 is fixedly installed on the left side wall of the mounting slot 42. The output end of the servo motor 51 is fixedly connected to a screw 52 through a coupling, and the outer surface of the screw 52 is slidably connected to a moving platform 53. The front end of the moving platform 53 is fixedly connected to a mounting plate 54, and the top of the mounting plate 54 is fixedly installed. An electric cylinder 55 is installed, and the telescopic rod of the electric cylinder 55 passes through the mounting plate 54. The front end of the mobile platform 53 is fixedly connected to two symmetrically distributed tracks 56. A sliding block 57 is slidably connected between the two tracks 56. A tightening gun 58 is fixedly installed at the bottom of the sliding block 57. A nail feeding assembly 59 is fixedly installed at the front end of the sliding block 57. The nail feeding assembly 59 includes a nail storage box 591. The bottom of the nail storage box 591 is fixedly connected to the bottom wall of the mounting frame 1. A nail extractor 592 is fixedly installed at the front end of the sliding block 57. A nail extraction tube 593 is fixedly connected between the nail storage box 591 and the nail extractor 592.

[0038] The nail storage box 591, nail ejector 592 and nail ejector tube 593 in this solution cooperate with each other and are conventional devices in the prior art, mainly used to eject screws to a designated position. Their models and sizes can be selected according to actual conditions, as long as they meet the above functions. The working principle thereof will not be described in detail in this solution.

[0039] In addition, the tightening gun 58 is also of conventional design in the prior art. When the screw is ejected to the specified position by the nail extractor 592, the screw needs to be tightened by the tightening gun 58. The model and size of the tightening gun 58 are not described in detail in this solution.

[0040] According to the PLC instruction program, the servo motor 51 is operated. At this time, the output end of the servo motor 51 drives the screw 52 to rotate through the coupling, thereby driving the sliding block 57 to move left and right. Then, according to the position where the screw is placed or tightened as needed, the piston rod of the electric cylinder 55 is operated to extend and retract to control the sliding block 57 to move up and down, and the nail shooting and tightening operations are performed according to the operating process.

[0041] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. An automatic nailing device for an automobile lamp housing, comprising a mounting frame (1), characterized in that: Universal wheels (2) are fixedly mounted at the four corners of the bottom of the mounting frame (1); a support plate (3) is fixedly connected between the left and right walls of the mounting frame (1); a mounting platform (4) is fixedly connected to the top of the support plate (3); a nail assembly (5) is provided at the front end of the mounting platform (4); a moving assembly (6) is provided at the top of the support plate (3); and a plurality of lamp housing clamping assemblies (7) and a supporting assembly (8) are fixedly connected to the top of the moving assembly (6); The moving assembly (6) includes two rails (61), both of which are fixedly connected to the top of the support plate (3), and the two rails (61) are symmetrically distributed. The tops of the two rails (61) are slidably connected to a moving platform (62). The top of the support plate (3) is fixedly connected to a placement box (63) and a placement box (66). A servo motor (64) is fixedly installed on the rear side wall of the placement box (63). The output end of the servo motor (64) is fixedly connected to a lead screw (65) via a coupling. A light rod (67) is fixedly connected between the front side wall and the rear side wall of the placement box (66). The lamp housing clamping assembly (7) includes a fixed column (71), the bottom of the fixed column (71) is fixedly connected to the top of the second movable platform (62), the top of the fixed column (71) is rotatably connected to a rotating arm (72), and one side of the bottom of the rotating arm (72) is fixedly connected to a pressure plate (73); The support assembly (8) includes a support frame (81), the bottom of the support frame (81) is fixedly connected to the top of the second moving platform (62), and the top of the second moving platform (62) is fixedly installed with a placement platform (82).

2. The automatic nailing device for automobile lamp housing according to claim 1, characterized in that: The mounting platform (4) comprises a body (41), the bottom of the body (41) is fixedly connected to the top of the support plate (3), and a mounting groove (42) is provided at the front end of the body (41).

3. The automatic nailing device for automobile lamp housing according to claim 2, characterized in that: The nail-shooting assembly (5) includes a servo motor (51), a servo motor (51) is fixedly installed on the left side wall of the mounting slot (42), an output end of the servo motor (51) is fixedly connected to a lead screw (52) through a coupling, an outer surface of the lead screw (52) is slidably connected to a moving platform (53), a front end of the moving platform (53) is fixedly connected to a mounting plate (54), an electric cylinder (55) is fixedly installed on the top of the mounting plate (54), and a telescopic rod of the electric cylinder (55) passes through the mounting plate (54), a front end of the moving platform (53) is fixedly connected to two symmetrically distributed rails (56), a sliding block (57) is slidably connected between the two rails (56), a tightening gun (58) is fixedly installed on the bottom of the sliding block (57), and a nail-feeding assembly (59) is fixedly installed on the front end of the sliding block (57).

4. The automatic nailing device for automobile lamp housing according to claim 3, characterized in that: The nail feeding assembly (59) comprises a nail storage box (591), the bottom of the nail storage box (591) is fixedly connected to the bottom wall of the mounting frame (1), a nail ejector (592) is fixedly mounted on the front end of the sliding block (57), and a nail ejector tube (593) is fixedly connected between the nail storage box (591) and the nail ejector (592).

5. The automatic nailing device for automobile lamp housing according to claim 1, characterized in that: The two ends of the second movable platform (62) are respectively connected in a sliding manner to the second lead screw (65) and the polished rod (67).

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