Letter box device with high efficiency

Abstract

The invention discloses a letter box device with high efficiency. The letter box device comprises a machine body composed of supporting rods and a top beam, wherein an operation assembly is arranged in the machine body, a first hollow cavity is arranged in the operation assembly, first sliding grooves are symmetrically formed in the inner walls of the left side and the right side of the first hollow cavity, a first screw rod is arranged in each first sliding groove, a first sliding block is in sliding fit connection in the first hollow cavity, a second hollow cavity is formed in the operation assembly below the first hollow cavity, a guide moving groove is formed in the inner wall of the right side of the second hollow cavity, a guide moving rod is arranged in the guide moving groove, a guide moving frame with the left side penetrating into the second hollow cavity is in sliding match connection on the guide moving rod, and a first bevel wheel is arranged in the guide moving frame penetrating into the second hollow cavity. The letter box device with high efficiency is simple in structure and convenient to operate, multiple purposes can be realized, thus the equipment investment can be reduced, the letter box clamping and positioning times is reduced, time and labor are saved, and further, the production efficiency and the machining precision are improved.

Description

technical field [0001] The invention relates to the field of letterbox processing, in particular to a letterbox device with high efficiency. Background technique [0002] In letterbox processing, the staff need to polish and spray paint according to the requirements when processing letterboxes. Painting equipment and polishing equipment are often used. When polishing and painting of letterboxes are required, since painting and polishing are carried out on different machines, it is often necessary To switch the letterbox between the painting equipment and the polishing equipment, the letterbox needs to be clamped and positioned many times during the switchover. The operation is complicated, time-consuming and laborious, and the production efficiency is not high. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a mailbox device with high efficiency, which can solve the above-mentioned problems in the prior art. [...

AI Technical Summary

Problems solved by technology

[0002] In letterbox processing, the staff need to polish and spray paint according to the requirements when processing letterboxes, and often use painting equipment and polishing equipment. To switch the letterbox between the painting equipment and the polishing equipment, the letterbox needs to be clamped and positioned several times during the switchover. The operation is complicated, time-consuming and laborious, and the production efficiency is not high.

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