A seal holding device for a stamping machine

Abstract

A seal clamping device for a stamping machine belongs to the field of office equipment. The structure includes a positioning cap matched with a frame and a seal positioning mechanism fixedly connected with the positioning cap. The key is that a magnet is arranged on the upper end of the positioning cap as a Position connectors, the seal positioning mechanism includes a tapered internal thread fixed sleeve, a matching tapered external thread opening and closing lock sleeve with the tapered internal thread, the inner body of the tapered external thread opening and closing lock sleeve is matched with the outer body of the positioning seal body, and the seal The positioning mechanism is positioned at the lower end of the positioning cap by means of a threaded structure. By designing the tapered external thread opening and closing lock sleeves with different inner locking cavity shapes to adapt to the replacement of round, square, and even oval chapters, and then using the tapered external thread opening and closing lock sleeves to be tapered and shrinkage joints to meet the requirements The clamping and fixing requirements of the same type of stamps with different specifications can realize the multi-purpose of one machine.

Description

technical field [0001] The invention belongs to the field of office equipment and relates to a stamp clamping device for a stamp stamping machine. Background technique [0002] Seals are used to print on documents to express the legal responsibilities and commitments of the users or units. They are widely used in daily bank lending, various documents issued by the government, internal and external agreements between enterprises, and frequent social interactions in various industries. In connection with economic activities, it is a legal document with social responsibility and economic value. Therefore, the standardized use and safe keeping of seals is a matter of maintaining the order of normal social and economic activities, and is of great significance to all walks of life. In daily management work, most of the seals are locked in the safe or even in the drawer of the office by managers or authorized personnel, and it is very common to use the signature or affixed seal at ...

AI Technical Summary

Problems solved by technology

[0003] The structure design of the existing card and fixture is too complicated, which makes it inconvenient to disassemble and install the stamp holding device. At the same time, the stamp stamping machine is only suitable for stamps with a single shape and a single specification. Standard stamp jackets meet the needs of stamp fixation, resulting in poor versatility of the stamp clamping device for stamps of different specifications, which is obviously very inconvenient for small-scale units

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