New energy automobile battery fixing support bolt welding strength detection clamping device

By designing a welding strength detection clamping device with extended clamping surface and adjustment functions, the problem of detection errors caused by small clamping coverage in the prior art is solved, and more accurate welding strength detection is achieved.

CN222661456UActive Publication Date: 2025-03-25WENAN COUNTY SHENGYUE AUTO PARTS CO LTD
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Patent Information

Application Number
CN202421295974.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-03-25
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

When the existing welding strength detection clamping device detects battery fixing bracket bolts, the clamping coverage is small, which causes the bracket to deform during the inspection process, resulting in errors in the detection result.

Method used

A clamping device including a base plate, an adjustment mechanism and a clamping mechanism is designed. The clamping mechanism drives the movable block and the groove plate to move through the second bidirectional screw, expands the clamping surface and increases the clamping area. The adjustment mechanism adjusts the spacing between the vertical plates through the motor and the slider to adapt to workpieces of different sizes.

Benefits of technology

By expanding the clamping surface and adjusting the clamping distance, the battery fixing bracket can be effectively prevented from deforming during the detection process and ensure the accuracy of the detection data.

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Abstract

The utility model relates to the technical field of welding strength detection clamping devices, and discloses a new energy automobile battery fixing support bolt welding strength detection clamping device which comprises a bottom plate, an adjusting mechanism is arranged in the bottom plate, and a clamping mechanism is arranged in the adjusting mechanism. A second bidirectional screw drives a second limiting block, the second limiting block rotates in a mounting plate, the second bidirectional screw drives a movable block, the movable block moves in a movable groove of a groove plate and drives the groove plate at the same time, the groove plate drives a rotating plate, the rotating plate drives a limiting frame, the limiting frame drives a clamping block to clamp a workpiece, and a first bevel gear drives a second bevel gear. A second bevel gear drives a third two-way screw rod, the third two-way screw rod rotates in a second positioning block, the third two-way screw rod drives a clamping block, the clamping block slides in a sliding groove of a limiting frame, the clamping block moves and stretches out, the clamping face can be expanded, the clamping area can be increased, the workpiece can be prevented from deforming during detection, and it is guaranteed that detection data is accurate.
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