Special tool for application of back door of SUV (Sports Utility Vehicle)
A back door and painting technology, applied in the direction of spraying device, etc., can solve the problems of tool detachment, easy swing of back door, etc., and achieve the effects of low manufacturing cost, simple structure and preventing rotation.
Active Publication Date: 2011-07-06
CHERY AUTOMOBILE CO LTD
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AI Technical Summary
Problems solved by technology
[0003] The purpose of this invention is to propose a special tool for painting the back door of SUV cars to solve the problems that the back door of the SUV model is easy to swing or be separated from the tool during the transportation and spraying process, so as to improve the appearance quality of the paint and the safety of the equipment and production stability
Method used
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Embodiment 1
[0021] Such as Figure 1~4 As shown, the special tooling for painting the back door of an SUV car in this embodiment includes a connecting rod 1 arranged in a horizontal direction, the connecting rod 1 is welded and fixed to a reinforcing rod 1A, and a closed "口" shape to strengthen the strength of the connecting rod 1. The rear end of the connecting rod 1 is connected with a rear door fixing part, and the front end is connected with a side rear window fixing part.
[0022] in:
[0023] The fixed part of the rear door is a block 3 that is movably installed on the connecting rod 1 through the first rotating shaft 2. A torsion spring 4 is sheathed on the rotating shaft 2, and the two ends of the torsion spring 4 respectively abut against the block 3 and the connecting rod 1 to push the block 3 to rotate; the end of the block 3 is provided with a first slot 3A, the first slot The direction of the notch of 3A faces the rotation direction of the block 3 under the action of the t...
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The invention aims to provide a special tool for application of the back door of an SUV (Sports Utility Vehicle) for solving the problems that the back door is liable to swing or separate from the tool in the conveying and spraying processes of the SUV, and improving the appearance quality of oil paint, the safety of equipment and the stability in production. The special tool for application of the back door of an SUV is mainly composed of a connecting rod as well as a back door fixing part and a side back window fixing part which are arranged at two ends of the connecting rod, wherein the back door fixing part is provided with a groove-shaped locking mechanism and a rod-shaped locking mechanism capable of limiting rotation of the back door, the side back window fixing part is provided with a locking mechanism and a positioning rod, wherein the locking mechanism is in a groove-shaped structure and capable of clamping the window frame steel plate of the side back window, and the positioning rod can be inserted into a window frame process hole of the side back window, thereby fixing the back door and the side back window together in multiple directions; and correspondingly, a protective structure for preventing the locking mechanisms from loosing is arranged and can prevent the back door from rotating in the transporting or paint spraying process, thereby effectively preventing the door from swinging and separating from the tool. The special tool provided by the invention has a simple structure, low manufacturing cost and convenience in use.
Description
technical field [0001] The invention belongs to the technical field of automobile manufacturing, and in particular relates to a special tool for painting the back door of an SUV car. Background technique [0002] With the advancement of technology, the painting of SUV cars is generally sprayed automatically by machines, which requires that the back door of the body should be kept in a stable position without swinging during the transportation and painting process. At present, the back and door paint tooling commonly used by various automobile manufacturers has only a single clamping function and does not have a protective mechanism against detachment, which makes the body face the following problems during transportation and spraying: 1. During the transportation of the body, due to the equipment When the line is stopped abnormally due to failure or other reasons, the back door will collide forward and backward or break away from the tooling under the action of inertia, caus...
Claims
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Inventor 褚明韩华全阳克付程为华
Owner CHERY AUTOMOBILE CO LTD