Automobile front end frame accessory mounting equipment
By designing the front-end frame accessories installation equipment of automobiles, using pressing components and driving components to realize automatic installation of accessories and automatic assembly of rivet nuts, the problems of high labor intensity and low production efficiency in the existing technology are solved, and automated installation and improved production efficiency are achieved.
Patent Information
- Application Number
- CN202420590500.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-26
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-26
AI Technical Summary
The metal accessories installation method of the existing automobile front-end frame has high labor intensity and low production efficiency. It requires manual tapping of the accessories into the installation groove and flip the front-end frame for rivet nut assembly.
An automotive front-end frame auxiliary installation device is designed, including a mounting table, a rotating shaft, a mounting plate, a first and second pressing assembly and a driving assembly, through which the auxiliary parts are automatically promoted and pressed into the mounting groove, and the mounting plate is turned over by a servo motor to allow the riveting gun to be assembled on different surfaces.
The automatic installation of accessories is realized, labor intensity is reduced, production efficiency is improved, and there is no need to manually tap the accessories or flip the front-end frame.
Smart Images

Figure CN222569864U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile parts assembly, in particular to an automobile front end frame auxiliary parts installation device. Background Art
[0002] The front end frame of a car is an important part of the car body. It is installed at the front end of the car engine compartment. The front end frame of a car is used to install multiple parts such as radiator components, front bumper, and headlights. During the production process of the Geely BX11-A2 front end frame, multiple metal accessories need to be installed, such as Figure 1 As shown, the front end frame includes a frame body and mounting blocks on both sides, and the metal accessories include a circular bushing, an elliptical bushing, two oblong bushings and a plurality of rivet nuts. The circular bushing and the elliptical bushing are respectively mounted on the mounting blocks on both sides of the front end frame, and the oblong bushing and the rivet nuts are mounted on the frame body of the front end frame.
[0003] However, at present, the installation method for the above-mentioned metal accessories is manual assembly, where the circular bushing, elliptical bushing and oblong bushing are pre-installed on the corresponding installation grooves on the front frame, and then the circular bushing, elliptical bushing and oblong bushing are continuously knocked with a hammer and a profiling jig to knock them into their corresponding installation grooves. A pneumatic rivet gun is used to rivet the rivet nuts on the front frame, and during the riveting process, the front frame needs to be manually turned over to rivet the rivet nuts on different sides. There are problems of high labor intensity and low production efficiency. Utility Model Content
[0004] In view of the above problems, the utility model provides an automobile front end frame auxiliary component installation device.
[0005] In order to achieve the above-mentioned invention object, the technical solution adopted by the utility model is as follows:
[0006] The invention provides an auxiliary installation device for an automobile front-end frame, including a mounting platform, wherein two bearing seats are symmetrically arranged on the mounting platform, a rotating shaft is rotatably connected between the two bearing seats, and a mounting plate for installing the front-end frame is fixedly connected to the rotating shaft, a driving component for driving the rotating shaft to rotate is provided on the mounting platform, a groove is provided on the mounting platform for making way for the mounting plate to rotate, two positioning plates for clamping the mounting blocks on both sides of the front-end frame are symmetrically arranged on the mounting plate, a positioning component is provided on the mounting plate for limiting the movement of the front-end frame relative to the mounting plate, first pressing components for pushing circular bushings and elliptical bushings pre-installed on the mounting blocks on both sides of the front-end frame into corresponding mounting grooves on the mounting blocks are respectively provided on both sides of the front-end frame on the mounting plate, a second pressing component for pressing an oblong bushing pre-installed on a frame body of the front-end frame into corresponding mounting grooves on the frame body is provided on the inner side of the front-end frame on the mounting plate, a mounting frame is also provided on the mounting platform above the mounting plate, and a rivet gun is hung on the top of the mounting frame.
[0007] Furthermore, the driving assembly includes a servo motor, which is fixedly arranged on the mounting platform, and a rotating shaft of the servo motor is fixedly connected to one side of the mounting plate.
[0008] Furthermore, the positioning assembly includes a plurality of positioning cylinders, which are fixedly arranged on the mounting plate and are circumferentially spaced along the inner side of the front end frame, and a positioning block is fixedly connected to the piston rod, and the positioning block is used to abut against a side of the front end frame away from the mounting plate when the positioning cylinder drives the piston rod to retract.
[0009] Furthermore, a flexible block is fixedly connected to one side of the positioning block close to the mounting plate.
[0010] Furthermore, the first pressing assembly includes a first pressing cylinder, which is fixedly arranged on the mounting plate, and the piston rod of the first pressing cylinder faces the mounting groove on the front end frame on the mounting plate for accommodating the circular bushing / elliptical bushing, and a push block is fixedly connected to the piston rod of the first pressing cylinder. When the piston rod of the first pressing cylinder is extended, the push block contacts the circular bushing / elliptical bushing on the front end frame.
[0011] Furthermore, the second pressing assembly includes a second pressing cylinder, which is arranged on the mounting plate and located on the inner side of the front end frame. The piston rod of the second pressing cylinder is vertically upward and fixedly connected with a pressing block. The pressing block is located on the side of the front end frame away from the mounting plate. When the piston rod of the second pressing cylinder retracts, the pressing block contacts the oblong bushing on the front end frame.
[0012] The beneficial effects of the utility model are as follows: the circular bushing and the elliptical bushing can be pushed into the corresponding mounting grooves on the mounting blocks on both sides of the front end frame through the first pressing assembly, and the oblong bushing can be pressed into the corresponding mounting grooves on the frame body of the front end frame through the second pressing assembly. The mounting plate can be driven to flip by the driving motor so that the rivet gun can assemble rivet nuts on different surfaces of the front end frame. During the assembly of the auxiliary parts, there is no need to manually knock the auxiliary parts or manually flip the front end frame, which has the effect of reducing labor intensity and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of a front-end frame of an automobile front-end frame auxiliary component installation device according to an embodiment of the present application.
[0014] Figure 2 This is a schematic diagram of the overall structure of an automobile front-end frame auxiliary component installation device according to an embodiment of the present application.
[0015] Figure 3 This is a schematic diagram of the assembly of various components on a mounting plate of an automobile front-end frame accessory mounting device according to an embodiment of the present application.
[0016] Figure 4 for Figure 2 A partial enlarged schematic diagram of part A.
[0017] Among them, 1. mounting table; 11. groove; 2. bearing seat; 3. mounting plate; 31. positioning plate; 32. rotating shaft; 4. driving assembly; 5. positioning assembly; 51. positioning cylinder; 52. positioning block; 53. flexible block; 6. first pressing assembly; 61. first pressing cylinder; 62. pushing block; 7. second pressing assembly; 71. second pressing cylinder; 72. pressing block; 8. mounting frame; 9. rivet gun; 10. suspension balancer; 20. frame body; 21. mounting block. DETAILED DESCRIPTION
[0018] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0019] The present application embodiment discloses a vehicle front end frame auxiliary component installation device, referring to Figure 2, including a mounting platform 1, on which two bearing seats 2 are symmetrically bolted, a rotating shaft 32 is rotatably connected between the two bearing seats 2, and a mounting plate 3 for mounting a front end frame is welded and connected to the rotating shaft 32. A driving assembly 4 for driving the rotating shaft 32 to rotate is installed on the mounting platform 1, and a groove 11 for making way for the mounting plate 3 to rotate is provided on the mounting platform 1. Two positioning plates 31 for clamping the mounting blocks 21 on both sides of the front end frame are symmetrically bolted on the mounting plate 3, and a positioning assembly 5 for limiting the movement of the front end frame relative to the mounting plate 3 is installed on the mounting plate 3. The mounting plate 3 is respectively installed with a first pressing assembly 6 on both sides of the front end frame for pushing the circular bushing and the elliptical bushing pre-installed on the mounting blocks 21 on both sides of the front end frame into the corresponding mounting grooves on the mounting blocks 21, and the mounting plate 3 is installed with a second pressing assembly 7 on the inner side of the front end frame for pressing the oblong bushing pre-installed on the frame body 20 of the front end frame into the corresponding mounting grooves on the frame body 20. A mounting frame 8 is welded on the mounting platform 1 , the top of the mounting frame 8 is located above the mounting plate 3 , and a rivet gun 9 is hung on the top of the mounting frame 8 .
[0020] In the embodiment of the present application, when the front-end frame is mounted on the mounting plate 3, the mounting blocks 21 on both sides of the front-end frame contact the inner sides of the two positioning plates 31 on the mounting plate 3. The circular bushing and the elliptical bushing can be pushed into the corresponding mounting grooves on the mounting blocks 21 on both sides of the front-end frame by the first pressing assembly 6, and the oblong bushing can be pressed into the corresponding mounting groove on the frame body 20 of the front-end frame by the second pressing assembly 7. The rivet gun 9 on the mounting frame 8 can be removed to assemble the rivet nuts at the corresponding positions on the front-end frame, and the mounting plate 3 can be driven to flip by the driving motor so that the operator can use the rivet gun 9 to assemble the rivet nuts on different surfaces of the front-end frame. In order to facilitate the staff to take and put the rivet gun 9, a suspension balancer 10 is installed on the top of the mounting frame 8, and the rivet gun 9 is hung on the movable end of the suspension balancer 10. When the rivet gun 9 is needed, the staff opens the lock of the suspension balancer 10 to stretch the movable end of the suspension balancer 10 to use the rivet gun 9; when the rivet gun 9 is not needed, the rivet gun 9 is returned to make the movable end of the suspension balancer 10 return to the initial position, and then the lock is locked to fix the rivet gun 9.
[0021] The driving assembly 4 includes a servo motor, which is bolted to the mounting platform 1, and the rotating shaft of the servo motor is bolted to one end of the rotating shaft 32. When the rivet gun 9 completes the assembly of the rivet nut on one side of the front frame, the servo motor can drive the mounting plate 3 to flip a certain angle so that the rivet gun 9 can continue to assemble the rivet nut on the other side of the front frame. The servo motor should be a model with a self-locking function. When the servo motor is not started, the rotating shaft of the servo motor is self-locking, so that the mounting plate 3 on the rotating shaft 32 is fixed.
[0022] Reference Figure 3 The positioning assembly 5 includes a plurality of positioning cylinders 51, the cylinder bodies of the positioning cylinders 51 are bolted to the mounting plate 3 and evenly distributed along the inner circumference of the front end frame. The piston rod of the positioning cylinder 51 is vertically upward, and a positioning block 52 is bolted to the piston rod. The positioning cylinder 51 can drive the positioning block 52 to slide down vertically to abut against the front end frame on the mounting plate 3, so that the front end frame is fixed on the mounting plate 3. When taking and placing the front end frame, in order to prevent the positioning block 52 on the positioning cylinder 51 from blocking the front end frame in the vertical direction, the positioning cylinder 51 can adopt a rotating downward pressure cylinder. When the metal accessories on the front end frame are assembled, the positioning cylinder 51 drives the positioning block 52 to rise, and also drives the movable end of the positioning block 52 to rotate toward the inner side of the front end frame to avoid the front end frame.
[0023] Reference Figure 4 In order to improve the fixing effect of the positioning assembly 5 on the front frame, a flexible block 53 is bolted to one side of the positioning block 52 close to the mounting plate 3. The flexible block 53 can be made of flexible materials such as rubber to increase the friction between the front frame and the front frame.
[0024] The first pressing assembly 6 includes a first pressing cylinder 61, the cylinder body of the first pressing cylinder 61 is bolted to the mounting plate 3, and the piston rod of the first pressing cylinder 61 faces the mounting groove on the front end frame on the mounting plate 3 for accommodating the circular bushing / elliptical bushing. A push block 62 is bolted to the piston rod of the first pressing cylinder 61. The positioning plate 31 is bent to form a mutually perpendicular transverse plate and a longitudinal plate, the transverse plate contacts the outer side wall of the mounting block 21 on both sides of the front end frame, and the longitudinal plate is located on the side of the mounting block 21 away from the first pressing cylinder 61. When the piston rod of the first pressing cylinder 61 is extended, the push block 62 abuts against the circular bushing / elliptical bushing on the front end frame, and the longitudinal plate of the positioning plate 31 abuts against the mounting block 21 to limit the movement of the front end frame relative to the mounting plate 3. Therefore, the positioning plate 31 can cooperate with the first pressing cylinder 61 to drive the push block 62 to push the circular bushing / elliptical bushing into the corresponding mounting groove on the mounting blocks 21 on both sides of the front end frame.
[0025] The second pressing assembly 7 includes a second pressing cylinder 71, the cylinder body of the second pressing cylinder 71 is bolted to the mounting plate 3 and is located on the inner side of the front frame, the piston rod of the second pressing cylinder 71 is vertically upward and bolted to a pressing block 72, and the pressing block 72 is located on the side of the front frame away from the mounting plate 3. When the piston rod of the second pressing cylinder 71 retracts, the pressing block 72 contacts the oblong bushing on the front frame so that it can enter the corresponding mounting groove on the frame body 20 of the front frame. The second pressing cylinder 71 can also be a rotating downward pressing cylinder. When the metal accessories on the front frame are assembled, the second pressing cylinder 71 drives the pressing block 72 to rise, and also drives the movable end of the pressing block 72 to rotate toward the inner side of the front frame to avoid the front frame.
[0026] The implementation principle of the automobile front-end frame auxiliary parts installation device of the embodiment of the present application is as follows: during the use of the automobile front-end frame auxiliary parts installation device, the circular bushing and the elliptical bushing can be pushed into the corresponding installation grooves on the installation blocks 21 on both sides of the front-end frame by the first pressing cylinder 61, and the oblong bushing can be pressed into the corresponding installation grooves on the frame body 20 of the front-end frame by the second pressing cylinder 71, and the mounting plate 3 can be driven to flip by the driving motor so that the operator can use the rivet gun 9 to assemble the rivet nuts on different surfaces of the front-end frame. Compared with the traditional assembly method, in the process of assembling the auxiliary parts, the embodiment of the present application does not need to manually knock the auxiliary parts into the corresponding installation grooves on the front-end frame, nor does it need to manually flip the front-end frame, which has the effect of reducing labor intensity and improving production efficiency.
[0027] It should be understood by those skilled in the art that, although preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they are aware of the basic creative concepts. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention. Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. An automobile front end frame auxiliary parts installation device, characterized in that: The invention comprises a mounting platform (1), wherein two bearing seats (2) are symmetrically arranged on the mounting platform (1), a rotating shaft (32) is rotatably connected between the two bearing seats (2), and a mounting plate (3) for mounting a front end frame is fixedly connected to the rotating shaft (32), a driving component (4) for driving the rotating shaft (32) to rotate is provided on the mounting platform (1), a groove (11) for making way for the mounting plate (3) when rotating is provided on the mounting platform (1), two positioning plates (31) for clamping the mounting blocks (21) on both sides of the front end frame are symmetrically arranged on the mounting plate (3), and a driving component (4) for driving the rotating shaft (32) to rotate is fixedly connected to the rotating shaft (32), ... For the positioning assembly (5) for moving the mounting plate (3), the mounting plate (3) is provided with a first pressing assembly (6) on both sides of the front end frame for pushing the circular bushing and the elliptical bushing pre-installed on the mounting blocks (21) on both sides of the front end frame into the corresponding mounting grooves on the mounting blocks (21), and the mounting plate (3) is provided with a second pressing assembly (7) on the inner side of the front end frame for pressing the oblong bushing pre-installed on the frame body (20) of the front end frame into the corresponding mounting grooves on the frame body (20). The mounting platform (1) is also provided with a mounting frame (8) above the mounting plate (3), and a rivet gun (9) is hung on the top of the mounting frame (8).
2. The vehicle front end frame auxiliary component installation device according to claim 1, characterized in that: The driving assembly (4) comprises a servo motor, which is fixedly arranged on the mounting platform (1), and the rotating shaft of the servo motor is fixedly connected to one end of the rotating shaft (32).
3. The vehicle front end frame auxiliary component installation device according to claim 1, characterized in that: The positioning assembly (5) comprises a plurality of positioning cylinders (51), the positioning cylinders (51) being fixedly arranged on the mounting plate (3) and distributed at intervals along the inner circumference of the front end frame, and a positioning block (52) being fixedly connected to the piston rod, the positioning block (52) being used to abut against a side of the front end frame away from the mounting plate (3) when the positioning cylinder (51) drives the piston rod to retract.
4. The vehicle front end frame auxiliary component installation device according to claim 3, characterized in that: A flexible block (53) is fixedly connected to one side of the positioning block (52) close to the mounting plate (3).
5. The vehicle front end frame auxiliary component installation device according to claim 1, characterized in that: The first pressing assembly (6) comprises a first pressing cylinder (61), which is fixedly arranged on the mounting plate (3), and the piston rod of the first pressing cylinder (61) faces the mounting groove on the front end frame on the mounting plate (3) for accommodating the circular bushing / elliptical bushing, and a push block (62) is fixedly connected to the piston rod of the first pressing cylinder (61), and when the piston rod of the first pressing cylinder (61) is extended, the push block (62) contacts the circular bushing / elliptical bushing on the front end frame.
6. The vehicle front end frame auxiliary component installation device according to any one of claims 1 to 5, characterized in that: The second pressing assembly (7) comprises a second pressing cylinder (71), which is arranged on the mounting plate (3) and located on the inner side of the front end frame. The piston rod of the second pressing cylinder (71) is vertically upward and fixedly connected with a pressing block (72). The pressing block (72) is located on the side of the front end frame away from the mounting plate (3). When the piston rod of the second pressing cylinder (71) retracts, the pressing block (72) contacts the oblong bushing on the front end frame.