A mechanical fixture for real-time positioning and clamping universal support

Abstract

The invention discloses a real-time positioning clamping type universal support mechanical fixture and relates to a mechanical fixture. The real-time positioning clamping type universal support mechanical fixture comprises a liquid mixing disc, electric current liquid changing telescopic rods, a main supporting column, an anode terminal, a cathode terminal and a single-head three-arm supporting frame. The main supporting column is installed in the circle center of the liquid mixing disc in a threaded connection mode, and the top end of the main supporting column is a spherical head. The three electric current liquid changing telescopic rods are arranged in a 120-degree circular array mode; cylinder bodies are installed on the liquid mixing disc in a threaded connection mode; the top ends of piston rods are spherical heads, and the three spherical heads and three spherical holes of the single-head three-arm supporting frame are assembled together correspondingly; and a spherical hole in the middle of the single-head three-arm supporting frame is assembled on the spherical head of the main supporting column in the middle of the liquid mixing disc. The anode terminal and the cathode terminal which are located on the side surface of the liquid mixing disc are used for being connected with a direct current. According to the real-time positioning clamping type universal support mechanical fixture, the stepless adjustable positioning and supporting problems of equipment in a three-dimensional space are effectively solved, and meanwhile the interchangeability of the equipment is reasonably improved through modularization design.

Description

technical field [0001] The invention relates to a mechanical fixture, in particular to a mechanical fixture for real-time positioning and clamping universal support. Background technique [0002] In the field of mechanical processing, most of the traditional fixtures and positioning supports are non-universal angle adjustment. However, most of them use the shaft connection method to adjust the angle and direction through the rotation of different shafts. Therefore, the adjustment method is not intuitive, convenient, and has certain limitations. [0003] In the field of desktop manual mechanics, both processing machinery and clamping machinery are relatively monotonous and simple. On the one hand, due to cost constraints, on the other hand, the current mechanical structure is relatively simple. Therefore, the processing accuracy in the desktop-level manual processing field is low, and the technical ability of processing personnel is high. Relatively simple small bench vises ...

AI Technical Summary

Problems solved by technology

[0002] In the field of mechanical processing, most of the traditional fixtures and positioning supports are non-universal angle adjustment. Most of them use the shaft connection method to adjust the angle and direction through the rotation of different shafts. Therefore, the adjustment method is not intuitive, convenient, and has certain limitations.

[0003] In the field of desktop-level manual mechanics, both processing machinery and clamping machinery are relatively monotonous and simple. On the one hand, due to cost constraints, on the other hand, due to the current relatively simple mechanical structure

Therefore, the machining accuracy in the field of desktop manual processing is low, and the technical ability of processing personnel is high. Relatively simple small bench vises are difficult to provide processing convenience, such as angles, etc. cannot be adjusted

A kind of universal tube widely used at present is called gooseneck, although it can satisfy flexible universal adjustment, it cannot provide reliable clamping function.

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