Laser-assisted positioning tool for machining lower outer plate of automobile door

Abstract

The utility model relates to the technical field of automobiles, in particular to a laser-assisted positioning tool for processing a lower outer plate of an automobile door, which comprises a stainless steel base, a plurality of positioning pieces and a plurality of laser lamp groups, the positioning pieces are arranged on the stainless steel base, and the laser lamp groups are arranged on the stainless steel base. The positioning piece comprises a supporting arm and a positioning block, mounting holes are formed in the stainless steel base, the supporting arm and the positioning block, the bottom of the supporting arm is mounted on the stainless steel base, and the positioning block is mounted on the supporting arm. By means of the assembly composed of the stainless steel base, the positioning piece and the laser lamp set, a set of tool with the laser-assisted positioning function is provided for tailor-welding machining of the lower outer plate of the automobile door, so that the installation precision between an automobile door frame and a plate is better guaranteed, workers can better position and observe the splicing point in the splicing and assembling process of the lower outer plate of the door, and the welding quality of the lower outer plate of the door is improved. And the quality of the machined and formed automobile is better.

Description

Technical Field

[0001] This utility model relates to the field of automotive technology, specifically to a laser-assisted positioning fixture for processing the lower outer panel of an automotive door. Background Technology

[0002] The processing of the lower outer panel of a car door requires positioning fixtures, mainly to reduce excessive offset during installation and to enable manual assembly to be completed relatively quickly.

[0003] In the current process of splicing and processing the frame and panel components of the lower outer panel of automobile doors, the panels can only rely on pre-set positioning fixtures for auxiliary positioning and visual observation for adjustment. This makes it impossible to guarantee the complete alignment of the splicing seams between each batch of panels, resulting in limited precision of the finished automobile frame. Therefore, a laser-assisted positioning fixture for processing the lower outer panel of automobile doors is proposed. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides a laser-assisted positioning fixture for processing the lower outer panel of an automobile door. This fixture provides a set of laser-assisted positioning tools for the welding and processing of the lower outer panel of an automobile door, so as to better ensure the installation accuracy between the automobile door frame and the panel. It also allows workers to better position and observe the splicing points during the splicing and assembly process of the lower outer panel, resulting in better quality of the finished automobile.

[0005] The technical solution adopted by this utility model to solve its technical problem is a laser-assisted positioning fixture for processing the lower outer panel of an automobile door, including a stainless steel base, positioning components and laser light groups. Multiple sets of positioning components are provided and are set on the stainless steel base, and multiple sets of laser light groups are provided and are set on the stainless steel base.

[0006] By adopting the above technical solution, a set of tooling with laser-assisted positioning is provided for the welding and processing of the lower outer panel of automobile doors through a component consisting of a stainless steel base, positioning parts and laser light group. This ensures better installation accuracy between the automobile door frame and the panel, and allows workers to better position and observe the splicing points during the splicing and assembly process of the lower outer panel, resulting in better quality of the finished automobile.

[0007] Specifically, the positioning component includes a support arm and a positioning block. Mounting holes are provided on the stainless steel base, the support arm, and the positioning block. The bottom of the support arm is mounted on the stainless steel base, and the positioning block is mounted on the support arm.

[0008] By adopting the above technical solution, the lower outer panel of the car door, which needs to be spliced ​​and installed with the frame, is supported by positioning components.

[0009] Specifically, the laser light assembly includes a magnetic switch, a mounting box, and a laser light. The mounting box is located on top of the magnetic switch, the laser light is mounted on top of the mounting box, and the magnetic switch is magnetically attached to a stainless steel base.

[0010] By adopting the above technical solution, laser beams are projected onto the welds or joints between the plates using a laser light group, assisting personnel in observing whether the positions of the plates placed on the positioning components are up to standard.

[0011] Specifically, the magnetic switch has mounting ears on both sides of its top, and the mounting box has side arms on both ends. The side arms are rotatably connected to the mounting ears via a damping shaft.

[0012] By adopting the above technical solution and setting up a magnetic switch, personnel can flexibly attach the laser light assembly to the required position on the stainless steel base according to processing needs, greatly increasing the flexibility of use.

[0013] Specifically, a storage battery is installed inside the mounting box.

[0014] By adopting the above technical solution, a storage battery is used to provide power to the electrical components in this application.

[0015] The beneficial effects of this utility model are as follows: By using a component consisting of a stainless steel base, positioning parts, and a laser light assembly, a laser-assisted positioning fixture is provided for the welding and processing of the lower outer panel of an automobile door. This better ensures the installation accuracy between the automobile door frame and the panel, allowing workers to better position and observe the splicing points during the assembly process of the lower outer panel. This results in better quality of the finished automobile. It solves the problem that in the existing automobile lower outer panel frame and panel components, during the splicing and processing, the panels can only rely on pre-set positioning fixtures and visual observation for positioning, which makes it impossible to guarantee the complete alignment of the splicing seams between each batch of panels, resulting in limited precision of the finished automobile frame. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0018] Figure 2 This is a schematic diagram of the positioning component of this utility model;

[0019] Figure 3 This is a schematic diagram of the laser light assembly of this utility model;

[0020] Figure 4 This is a schematic diagram of the support for the lower outer panel of the automobile door according to this utility model;

[0021] In the diagram: 1. Stainless steel base; 2. Positioning component; 21. Support arm; 22. Positioning block; 23. Mounting hole; 3. Laser light assembly; 31. Magnetic switch; 32. Mounting ear; 33. Mounting box; 34. Laser light; 35. Battery; 36. Side arm; 37. Damping shaft. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figure 1-4 As shown, the laser-assisted positioning fixture for processing the lower outer panel of an automobile door according to this utility model includes a stainless steel base 1, positioning components 2, and laser light groups 3. Multiple sets of positioning components 2 are provided and are disposed on the stainless steel base 1, and multiple sets of laser light groups 3 are provided and are disposed on the stainless steel base 1.

[0024] In use, the stainless steel base 1, positioning component 2, and laser light group 3 provide a set of tooling with laser-assisted positioning for the welding and processing of the lower outer panel of the car door, so as to better ensure the installation accuracy between the car door frame and the panel, and enable workers to better position and observe the splicing point during the splicing and assembly process of the lower outer panel.

[0025] The present invention also includes that the positioning component 2 includes a support arm 21 and a positioning block 22, and that the stainless steel base 1, the support arm 21 and the positioning block 22 are all provided with mounting holes 23. The bottom of the support arm 21 is mounted on the stainless steel base 1 and the positioning block 22 is mounted on the support arm 21.

[0026] During use, the positioning component 2 supports the lower outer panel of the car door that needs to be spliced ​​and installed with the frame.

[0027] Specifically, the laser light assembly 3 includes a magnetic switch 31, a mounting box 33, and a laser light 34. The mounting box 33 is located on top of the magnetic switch 31, the laser light 34 is mounted on top of the mounting box 33, and the magnetic switch 31 is magnetically attached to the stainless steel base 1.

[0028] When in use, the laser light group 3 projects the laser beam onto the weld or splice points between the plates to help personnel observe whether the position between the plates placed on the positioning piece 2 is qualified.

[0029] Specifically, the magnetic switch 31 has mounting ears 32 connected to both sides of its top, and the mounting box 33 has side arms 36 installed at both ends. The side arms 36 are rotatably connected to the mounting ears 32 via a damping shaft 37.

[0030] When in use, the operator can use the magnetic switch 31 to magnetically attach the laser light assembly 3 to the desired position on the stainless steel base 1, greatly increasing the flexibility of use.

[0031] Specifically, a storage battery 35 is installed inside the mounting box 33.

[0032] In use, the output terminal of the storage battery 35 is electrically connected to the input terminal of the laser lamp 34 through a wire, so that the storage battery 35 provides the power required for the laser lamp 34 to work.

[0033] The specific length and width of the support arm 21 and the positioning block 22 are set according to the actual support requirements of the lower outer panel of the car door.

[0034] In use, the required number of laser light sets 3 are selected and placed on the stainless steel base 1 for the required auxiliary observation and positioning. Then, the knob of the magnetic switch 31 is rotated to magnetically fix the laser light sets 3 to the stainless steel base 1. The laser light sets 3 are then turned on, projecting beams onto the designated splicing area of ​​the lower outer panel of the door to assist workers in calibration and observation. During this process, the projection angle of the laser light 34 can be further adjusted as needed based on the rotational connection between the side arm 36 and the mounting ear 32 via the damping shaft 37. Then, the lower outer panels of the door to be spliced ​​are placed sequentially on the positioning component 2. Workers can then further adjust and calibrate the position of the lower outer panels based on the beams projected by the laser light 34, resulting in better precision of the lower outer panels after splicing and improving the forming quality of the car exterior.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A laser-assisted positioning fixture for processing the lower outer panel of an automobile door, characterized in that, The system includes a stainless steel base (1), a positioning component (2), and a laser light assembly (3). Multiple positioning components (2) are provided and are mounted on the stainless steel base (1). Multiple laser light assemblies (3) are provided and are mounted on the stainless steel base (1). The positioning component (2) includes a support arm (21) and a positioning block (22). Mounting holes (23) are provided on the stainless steel base (1), the support arm (21), and the positioning block (22). The bottom of the support arm (21) is mounted on the stainless steel base (1), and the positioning block (22) is mounted on the support arm (21). The laser light assembly (3) includes a magnetic switch (31), a mounting box (33), and a laser light (34). The mounting box (33) is located on top of the magnetic switch (31), and the laser light (34) is mounted on top of the mounting box (33). The magnetic switch (31) is magnetically attracted to the stainless steel base (1).

2. The laser-assisted positioning fixture for processing the lower outer panel of an automobile door according to claim 1, characterized in that, The magnetic switch (31) has mounting ears (32) connected to both sides of its top, and the mounting box (33) has side arms (36) installed at both ends. The side arms (36) are rotatably connected to the mounting ears (32) via a damping shaft (37).

3. The laser-assisted positioning fixture for processing the lower outer panel of an automobile door according to claim 1, characterized in that, The mounting box (33) contains a storage battery (35).

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