A composite clamping device for an instrument panel beam

Abstract

The invention relates to an instrument board horizontal beam composite clamping device which comprises an oblique support. An air cylinder fixing frame is obliquely arranged at the upper end of the oblique support. A lifting air cylinder is arranged on the air cylinder fixing frame. A linkage plate is arranged at the upper end of the lifting air cylinder. The left portion and the right portion of the upper end of the linkage plate are correspondingly provided with a number one two-freedom-degree locating base and a number two two-freedom-degree locating base respectively. Double connecting plates are arranged in the middle of the right side of the linkage plate. The lower-right portions of the double connecting plates are connected with a clamping air cylinder. The upper-right portions of the double connecting plates are connected with a U-shaped pressing rod. The right end of the U-shaped and the upper end of the clamping air cylinder are hinged. A number two outer extending wall and a number one outer extending wall are arranged on the left side and the right side of the front portion of the U-shaped pressing rod. The instrument board horizontal beam composite clamping device has the advantages of being reasonable in structure design, high in automation degree, high in space using rate and the like, two parts can be located and clamped at the same time, the locating size of the device can be adjusted according to changing of the size types of the two parts, and the application range is widened.

Description

technical field [0001] The invention relates to a welding jig for auto parts, in particular to a composite clamping device for an instrument panel beam. Background technique [0002] As we all know, since there are many parts on the automobile instrument panel beam, welding is often used for processing. When welding the automobile instrument panel beam, it is inseparable from the welding fixture used to clamp the various parts, and the factory commonly used Most of the welding fixtures are manually positioned and clamped, and the efficiency of positioning and clamping is relatively low. For the welding process of the automobile instrument panel beam with many parts, such as the anti-theft module mounting bracket assembly and the IP body lower left mounting bracket assembly, often One part corresponds to one fixture, which makes the arrangement structure on the fixture body intricate, the space utilization rate is relatively low, the cost of the fixture equipment is relativel...

AI Technical Summary

Problems solved by technology

[0002] As we all know, since there are many parts on the automobile instrument panel beam, welding is often used for processing. When welding the automobile instrument panel beam, it is inseparable from the welding fixture used to clamp the various parts, and the factory commonly used Most of the welding fixtures are manually positioned and clamped, and the efficiency of positioning and clamping is relatively low. For the welding process of the automobile instrument panel beam with many parts, such as the anti-theft module mounting bracket assembly and the IP body lower left mounting bracket assembly, often One part corresponds to one fixture, which makes the arrangement structure on the fixture body intricate, the space utilization rate is relatively low, the cost of the fixture equipment is relatively high, and it brings certain troubles to the welding operation of the welding robot. It is often necessary to place the fixture The specific displacement is to facilitate the welding process of the welding robot, which affects the efficiency of the welding process of the automobile dashboard beam; some factories also use the automatic clamping mechanism to improve the efficiency of the clamping, but due to the unreasonable structural design, it cannot be adjusted. The clamping and positioning size of the fixture itself is poor in flexibility and adjustability, which limits the scope of use of the fixture, that is, it can only be clamped and positioned for a certain type of shaped part. If the size of the part changes, does not apply to the fixture

Images