Automatic hot riveting device
Through the combination of robot and gas-electric quick change structure, the automatic movement and angle adjustment of the thermal rivet device are realized, solving the problems of long line replacement time and fixed angle of traditional thermal rivets, and improving production efficiency and processing accuracy.
Patent Information
- Application Number
- CN202422300725.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The existing thermal riveting welding tooling has a long line replacement time and a fixed angle, making it difficult to meet the needs of flexible production.
The robot is used to combine the gas-electric quick replacement upper and lower structure, and the electromagnetic adsorption and positioning hole fixation is achieved to realize the automatic movement and angle adjustment of the device to be heated, simplifying the switching process of the workpiece.
It realizes flexible switching of the production line and automatic adjustment of station angles, improves production efficiency and processing accuracy, and simplifies the operation process.
Smart Images

Figure CN223290357U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of lamp processing, and in particular relates to an automatic hot riveting device. Background Art
[0002] During the assembly and production of car lights, it is necessary to perform hot riveting welding on the PCB board, thick-walled parts, brackets, etc., and then perform hot riveting assembly on the car lights at different angles.
[0003] The existing technology has the following problems: 1. Hot riveting welding tools are all dedicated to a specific line, and line change and commissioning time is too long; 2. A set of tools can only be hot-riveted at a fixed angle, and the angle cannot be changed arbitrarily, resulting in high costs and not meeting the needs of flexibility. To address these problems, a flexible automatic hot riveting device with a simple structure, convenient on-line die change, and shortened cycle time is extremely important. Utility Model Content
[0004] In order to solve the technical problem in the background art that traditional hot riveting tools are inconvenient to operate during line change and hot riveting, the purpose of the utility model is to provide an automatic hot riveting device that can solve the above problem.
[0005] The technical solution for achieving the purpose of the utility model is: an automatic hot riveting device, including a manipulator, a gas-electric quick-change upper structure and a gas-electric quick-change lower structure, the gas-electric quick-change lower structure is pre-installed in the hot riveting device, the gas-electric quick-change upper structure and the gas-electric quick-change lower structure have built-in adsorption devices and are used in conjunction with each other, and the manipulator drives the hot riveting device to move through the cooperation of the gas-electric quick-change upper structure and the gas-electric quick-change lower structure.
[0006] In this solution, a manipulator is used to adsorb and move the device to be hot riveted to perform switching or angle change control of different types of lamps and different production lines. The specific structural method includes the built-in adsorption device of the gas-electric quick-change upper structure and the gas-electric quick-change lower structure and the cooperation method. More specifically, the gas-electric quick-change lower structure is first preset in the device to be hot riveted, and the gas-electric quick-change upper structure that cooperates with the gas-electric quick-change lower structure for adsorption is installed on the manipulator. When the manipulator drives the gas-electric quick-change upper structure to move into the device to be hot riveted, the gas-electric quick-change upper structure and the gas-electric quick-change lower structure are fixed by adsorption. Then, the manipulator can drive the device to be hot riveted to move to the designated position for hot riveting welding and other processing. The use of a manipulator can realize automatic control. For different production lines, different workstation angles, etc. can be automatically adjusted according to the system settings, and the gas-electric quick-change lower structure is preset in the device to be hot riveted, and the adsorption method eliminates the tedious links such as fixation; the functionality and applicability are stronger, which solves the problems of relatively fixed and arbitrary switching of tooling in traditional production lines, and it is more difficult to cope with changes in workstations and product angles.
[0007] Furthermore, the adsorption device is an electromagnetic adsorption device. After the positions of the upper structure of the gas-electric quick-change and the lower structure of the gas-electric quick-change are corresponding, the power is turned on, and the two are adsorbed and fixed to each other. When the hot riveting device moves to the designated position, the power is turned off to complete the separation of the two. The operation is simple and convenient. Compared with the magnetic adsorption method, it can effectively prevent the adsorption of other metal accessories during work and idle.
[0008] Furthermore, the upper structure of the gas-electric quick-switch is provided with a first positioning hole, and the lower structure of the gas-electric quick-switch is provided with a second positioning hole corresponding to the first positioning hole. Positioning pins are installed in the first and second positioning holes. After the upper and lower structures of the gas-electric quick-switch are fixed in position and attracted to each other, the positioning pins are used to limit and fix them, preventing relative sliding between the two structures, resulting in position deviation and causing problems such as inaccurate hot riveting.
[0009] Furthermore, a high-frequency hot riveting plug-in structure is installed on the hot riveting device, and a connecting plate is also installed on the gas-electric quick-change structure. A high-frequency hot riveting plug-in structure corresponding to the high-frequency hot riveting plug-in structure is installed on the connecting plate, which facilitates the rapid connection of the high-frequency hot riveting process.
[0010] Furthermore, the gas-electric quick-change upper structure and the gas-electric quick-change lower structure are respectively provided with corresponding quick-connect plugs. For example, a quick-connect male head is installed on the gas-electric quick-change upper structure, and a quick-connect female head is installed on the gas-electric quick-change lower structure. The two can be connected by plugging and unplugging, and the installation of quick connections is convenient.
[0011] Furthermore, an operation display screen is provided at the rear end of the manipulator, through which the operator can understand the process steps and progress, and can input operation program instructions on the operation display screen.
[0012] By adopting the above technical solution, the utility model has the following beneficial effects:
[0013] (1) The pneumatic-electric quick-change device includes an upper pneumatic-electric quick-change structure fixed on the manipulator and a lower pneumatic-electric quick-change structure pre-installed in the hot riveting device. When the hot riveting device needs to be moved, the manipulator only needs to drive the upper pneumatic-electric quick-change structure to move to the position of the lower pneumatic-electric quick-change structure, and the two can be adsorbed and fixed. The structure is simple, and the manipulator can freely drive the hot riveting device to switch the production line and adjust the workstation angle according to the program setting;
[0014] (2) Corresponding positioning holes are provided on the upper structure of the gas-electric quick-change and the lower structure of the gas-electric quick-change, and after the positioning pins are inserted, the two can be effectively prevented from sliding or misaligning during the process of cooperating, adsorbing and moving;
[0015] (3) The device also has a high-frequency hot riveting plug structure and a gas-electric joint structure to improve the connection efficiency of the device and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to make the content of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings, wherein
[0017] Figure 1 This is a schematic structural diagram of the hot riveting device of the utility model;
[0018] Figure 2 This is a schematic diagram of the hot riveting device in the present invention;
[0019] Figure 3 This is a schematic diagram of another hot riveting device in the present invention;
[0020] Figure 4 This is a structural schematic diagram of the coordination between the gas-electric quick-change upper structure and the gas-electric quick-change lower structure in the utility model.
[0021] The numbers in the accompanying drawings are: 1 manipulator; 2 gas-electric quick-change upper structure; 3 gas-electric quick-change lower structure; 4 first positioning hole; 5 second positioning hole; 6 high-frequency heat riveting plug-in structure; 7 high-frequency heat riveting plug-in structure; 8 connecting plate; 9 quick-connect plug. DETAILED DESCRIPTION
[0022] Example:
[0023] like Figure 1-Figure 4As shown, this embodiment provides an automatic hot riveting device, including a manipulator 1, a gas-electric quick-change upper structure 2 and a gas-electric quick-change lower structure 3, the gas-electric quick-change lower structure 3 is pre-installed in the hot riveting device, the gas-electric quick-change upper structure 2 and the gas-electric quick-change lower structure 3 have built-in adsorption devices and are used in conjunction with each other, and the manipulator 1 drives the hot riveting device to move through the cooperation of the gas-electric quick-change upper structure 2 and the gas-electric quick-change lower structure 3. In this solution, a manipulator 1 is used to adsorb and move the device to be hot riveted to perform switching or angle change control of different types of lamps and different production lines. The specific structural method includes the built-in adsorption device of the gas-electric quick-change upper structure 2 and the gas-electric quick-change lower structure 3 and the cooperation method. More specifically, the gas-electric quick-change lower structure 3 is first pre-set in the device to be hot riveted, and the gas-electric quick-change upper structure 2 that cooperates with the gas-electric quick-change lower structure 3 for adsorption is installed on the manipulator 1. When the manipulator 1 drives the gas-electric quick-change upper structure 2 to move into the device to be hot riveted, the gas-electric quick-change upper structure 2 and the gas-electric quick-change lower structure 3 are fixed by adsorption, and then the manipulator 1 can drive the device to be hot riveted to move to the designated position for hot riveting welding and other processing. The use of the manipulator 1 can realize automatic control. For different production lines, different workstation angles, etc. can be automatically adjusted according to the system settings, with stronger functionality and applicability, and solves the problems of relatively fixed and arbitrary switching of tooling in traditional production lines, and it is more difficult to cope with changes in workstation and product angles.
[0024] Preferably, the adsorption device is an electromagnetic adsorption device. After the positions of the gas-electric quick-change upper structure 2 and the gas-electric quick-change lower structure 3 correspond, power is turned on, and the two are adsorbed and fixed to each other. When the hot riveting device moves to the designated position, the power is turned off to complete the separation of the two. The operation is simple and convenient. Compared with the magnetic adsorption method, it can effectively prevent the adsorption of other metal accessories during work and idle time.
[0025] Preferably, a first positioning hole 4 is provided on the upper structure 2 of the gas-electric quick-switch, and a second positioning hole 5 corresponding to the first positioning hole 4 is provided on the lower structure 3 of the gas-electric quick-switch. Positioning pins are installed in the first positioning hole 4 and the second positioning hole 5. After the upper structure 2 and the lower structure 3 of the gas-electric quick-switch are fixed in position and attracted to each other, the positioning pins are used to limit and fix them to prevent relative sliding between the two, resulting in position deviation and causing problems such as inaccurate hot riveting.
[0026] Preferably, a high-frequency hot riveting plug-in structure 7 is installed on the hot riveting device, and a connecting plate 8 is also installed on the gas-electric quick-change upper structure 2. A high-frequency hot riveting plug-in structure 6 corresponding to the high-frequency hot riveting plug-in structure 7 is installed on the connecting plate 8, which facilitates the rapid connection of the high-frequency hot riveting process.
[0027] Preferably, corresponding quick-connect plugs 9 are respectively provided on the gas-electric quick-change upper structure 2 and the gas-electric quick-change lower structure 3. If a quick-connect male head is installed on the gas-electric quick-change upper structure 2 and a quick-connect female head is installed on the gas-electric quick-change lower structure 3, the two can be connected by plugging and unplugging, and the installation of quick connection is convenient.
[0028] Preferably, the rear end of the manipulator 1 is provided with an operation display screen, by which the operator can understand the process steps and progress, and can input operation program instructions on the operation display screen.
[0029] Working principle: first pre-set the gas-electric quick-change lower structure 3 in the hot riveting device, and install the gas-electric quick-change upper structure 2 that cooperates with the gas-electric quick-change lower structure 3 to be adsorbed on the manipulator 1. When the manipulator 1 drives the gas-electric quick-change upper structure 2 to move into the hot riveting device, the electromagnetic adsorption device is started, and the gas-electric quick-change upper structure 2 and the gas-electric quick-change lower structure 3 are fixed by the electromagnetic adsorption device. After the positioning pin is inserted into the positioning hole, the manipulator 1 can drive the hot riveting device to move to the designated position for hot riveting welding and other processing.
[0030] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An automatic hot riveting device, characterized in that: The invention comprises a manipulator (1), an upper pneumatic-electric quick-change structure (2) and a lower pneumatic-electric quick-change structure (3); the lower pneumatic-electric quick-change structure (3) is pre-installed in a hot riveting device; the upper pneumatic-electric quick-change structure (2) and the lower pneumatic-electric quick-change structure (3) have built-in adsorption devices and are used in conjunction with each other; the manipulator (1) drives the hot riveting device to move through the cooperation of the upper pneumatic-electric quick-change structure (2) and the lower pneumatic-electric quick-change structure (3).
2. The automatic hot riveting device according to claim 1, characterized in that: The adsorption device is an electromagnetic adsorption device.
3. The automatic hot riveting device according to claim 1, characterized in that: A first positioning hole (4) is provided on the gas-electric quick-change upper structure (2), and a second positioning hole (5) corresponding to the first positioning hole (4) is provided on the gas-electric quick-change lower structure (3), and positioning pins are installed in the first positioning hole (4) and the second positioning hole (5).
4. The automatic hot riveting device according to claim 1, characterized in that: A high-frequency hot riveting plug-in structure (7) is installed on the hot riveting device, and a connecting plate (8) is also installed on the gas-electric quick-change upper structure (2). A high-frequency hot riveting plug-in structure (6) corresponding to the high-frequency hot riveting plug-in structure (7) is installed on the connecting plate (8).
5. The automatic hot riveting device according to claim 1, characterized in that: The gas-electric quick-change upper structure (2) and the gas-electric quick-change lower structure (3) are respectively provided with corresponding quick-connect plugs (9).
6. The automatic hot riveting device according to claim 1, characterized in that: An operation display screen is provided at the rear end of the manipulator (1).