一种用于车门吸平的浮动工装
By designing a floating fixture for door leveling, and using adjustable equipment and proximity switches to achieve automatic adjustment of the suction cup, the problem of damage to the car body caused by the door leveling device is solved, thus achieving car body protection and improved production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- AUTOMOTIVE ENGINEERING CORPORATION
- Filing Date
- 2025-07-23
- Publication Date
- 2026-07-17
AI Technical Summary
In existing automotive welding production lines, the door leveling device lacks a floating function, which may cause paint scratches, sheet metal deformation, and increased rework costs when the body manufacturing tolerances or positioning errors occur.
Design a floating fixture for door leveling, using a suction cup connected by adjustable devices (cylinder, spring and fastener) to allow offset within a certain range, and combine a telescopic device and a proximity switch to achieve automatic adjustment to avoid interference with the car body.
It effectively avoids paint scratches and sheet metal deformation caused by body tolerances or positioning errors, reduces rework costs, ensures that the body is not damaged, and is suitable for continuous production.
Smart Images
Figure CN224508834U_ABST
Abstract
Claims
1. A floating fixture for leveling car doors, comprising a column (1), characterized in that: The bottom of the column (1) is provided with a fixing plate (2), the top of the column (1) is provided with a connecting plate (3), the top surface of the connecting plate (3) is provided with a telescopic device (4), and the output end of the telescopic device (4) is provided with a suction-leveling mechanism (5); wherein, The suction mechanism (5) includes a first fixing plate (501) and a second fixing plate (502). The first fixing plate (501) and the second fixing plate (502) are connected by an adjustable device. A mounting plate (503) is provided on one side of the first fixing plate (501), and a suction cup (504) is fixedly provided on the mounting plate (503). A limit block (505) is provided on one side of the second fixing plate (502), and a switch bracket (506) is provided on the side of the second fixing plate (502), and a proximity switch (507) is provided on the switch bracket (506).
2. The floating fixture for leveling a car door according to claim 1, characterized in that: The top surface of the column (1) is set as an acute-angled inclined surface.
3. The floating fixture for leveling a car door according to claim 1, characterized in that: The telescopic device (4) is equipped with a motor (401) and push rods (402), and there are at least three push rods (402).
4. The floating fixture for leveling a car door according to claim 1, characterized in that: The first fixing plate (501) and the second fixing plate (502) are symmetrically arranged.
5. A floating fixture for leveling a car door according to claim 4, characterized in that: Holes (508) are provided at both ends of the first fixing plate (501) and the second fixing plate (502).
6. A floating fixture for leveling a car door according to claim 5, characterized in that: The adjustable device includes a cylinder (509), a spring (510), and a fixing member (511), and two sets of the cylinder (509), the spring (510), and the fixing member (511) are provided.
7. A floating fixture for leveling a car door according to claim 6, characterized in that: The cylinder (509) is disposed through the hole (508), one end of the cylinder (509) is fixedly connected to the second fixing plate (502) through the fixing member (511), and the spring (510) is disposed on the outer ring of the cylinder (509).
8. A floating fixture for leveling a car door according to claim 1, characterized in that: The limiting block (505) is provided in two sets.
9. A floating fixture for leveling a car door according to claim 1, characterized in that: Both the switch bracket (506) and the proximity switch (507) are provided in two sets, symmetrically arranged at both ends of the bottom side of the second fixing plate (502).
10. A floating fixture for leveling a car door according to claim 1, characterized in that: The suction cup (504), the limiting block (505) and the proximity switch (507) are consistent in orientation.