Multipurpose joint base

Abstract

The invention discloses a multipurpose joint base. The multipurpose joint base comprises a core shaft and a first sphere body, wherein an axial mounting groove for inserting a workpiece is sequentially arranged at the inner side from one end to the other end of the core shaft; the core shaft is provided with at least one radial first hole; the first hole is used for communicating the mounting groove in the core shaft with the outer side of the core shaft; the sphere body is placed in the first hole; one side, close to the core shaft mounting groove, of the sphere body can partially extend into the mounting groove and does not fall off; the multipurpose joint base is further provided with a first elastic piece; the first elastic piece is axially stopped and is tightly sleeved at the outer side of the core shaft; and the inner side of the first elastic piece is tightly ejected against one side, opposite to the core shaft mounting groove, of the sphere body. When the multipurpose joint base disclosed by the invention is used, only the workpiece needs to be directly inserted and an outer sleeve does not need to be pulled, so that time and labor are saved and the positioning of the workpiece is accurate; and a slide pin realizes the function that the workpiece is automatically popped out, and the multipurpose joint base is more convenient to use and is more time-saving and labor-saving.

Description

technical field [0001] The invention relates to the technical field of collets, in particular to a multipurpose joint seat suitable for hexagonal workpieces. Background technique [0002] The existing joint seat controls the movement of the first sphere through the cooperation of the outer sleeve and the rear sleeve, which has a complex structure, is not convenient to use, is difficult to manufacture and assemble, and has high processing costs. Contents of the invention [0003] In order to overcome the above-mentioned defects, the present invention provides a multi-purpose joint seat, which has a simple structure and does not need to be removed from the jacket during use, and the workpiece is not burdened when it is withdrawn, and it is not easy to fall on the ground, so it is more convenient to use. [0004] The technical solution adopted by the present invention to solve its technical problems: a multi-purpose joint seat, including a mandrel and a first sphere, one end ...

AI Technical Summary

Problems solved by technology

[0002] The existing joint seat controls the movement of the first sphere through the cooperation of the outer sleeve and the rear sleeve. This kind of structure is complex, not convenient to use, difficult to manufacture and assemble, and high in processing costs.

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