A bidirectional pressing device with multi-point pressing

Abstract

The invention provides a bidirectional pressing device with a multi-point pressing function. The bidirectional pressing device comprises a bottom plate, a first pressing block, a first push rod, a second push rod, a third push rod, a fourth push rod, a rotating shaft, a through hole, a first connecting rod, a second connecting rod, a connecting rod, a first positioning rod, a third connecting rod,a fourth connecting rod, a positioning hole, a flat potential hole, a second pressing block, a second positioning rod, a first rack, a first U-shaped groove, a first straight tooth, a first limit column, a support column, a push rod, a third U-shaped groove, a third straight tooth, a gear shaft, a plane thrust bearing, a first gear, a push rod gear, a second gear, a friction plate, a second rack,a second U-shaped groove, a second straight tooth and a second limit post. Through the arrangement of structures such as friction sheets, the first gear and the second gear can be driven to rotate, when the gears are not synchronized, the gears can continue to rotate, the continuity of the thrust is ensured, the stability and accuracy of compaction are improved, and operation is convenient.

Description

technical field [0001] The invention relates to the technical field of compression and fixing devices for welding, in particular to a bidirectional compression device with multi-point compression. Background technique [0002] It is usually necessary to position and compress the workpiece during welding, so as to ensure that the welded product can meet the technical requirements. In the actual production process, quick clamps or pliers are usually used to quickly compress and position the workpiece. The pliers can only compress one point. During use, the work efficiency is low, and the workpiece is prone to warping when pressing, which affects the welding effect. Contents of the invention [0003] In view of the above problems, the present invention provides a two-way pressing device with multi-point pressing. By setting a plurality of push rods on the first pressing block, the multi-point pressing of the workpiece is realized. The thrust is applied by the rod, which ensu...

AI Technical Summary

Problems solved by technology

[0003] In view of the above problems, the present invention provides a two-way pressing device with multi-point pressing. By setting a plurality of push rods on the first pressing block, the multi-point pressing of the workpiece is realized. The thrust is applied by the rod, which ensures that the thrust of each push rod has a certain degree of independence. A second compression block is provided in the direction perpendicular to the first compression block, which realizes the compression of the workpiece in two directions. By providing the first gear, the push rod gear and the second gear, the pressing function in two directions can be completed only by applying thrust in one direction. The first gear, the push rod gear and the second gear Friction plates are installed between the two gears. When the gears are not synchronized, the gears can continue to rotate, which not only ensures the continuity of the thrust, but also improves the stability and precision of the pressing device. This structure not only realizes The multi-point compression of the workpiece in two directions also solves the problem of workpiece tilting caused by uneven force during compression, and is easy to operate, only need to apply thrust in one direction to complete the above Function, and simple structure, high work efficiency

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