Novel internal-bracing fixture

Abstract

A novel internal-bracing fixture comprises a fixture base, a fixture body and an axis, wherein a first guiding surface and a second guiding surface which are connected with each other are arranged inside the fixture base; a first connecting surface and a second connecting surface which are connected with the first guiding surface and the second guiding surface in a matching manner are arranged atthe head of the fixture body; and the second guiding surface and the second connecting surface are designed to be inclined surfaces which have the same inclination. The novel internal-bracing fixtureprovided by the invention has the beneficial effects that the mounting is convenient and quick, the dismounting is easy, and the product conversion efficiency is greatly improved; meanwhile, the repeated mounting precision of the fixture is high, the life of the fixture is greatly prolonged, and the fixture cost of an enterprise is reduced; and accordingly, the fixture is stable and reliable, theaccuracy is high, and the production efficiency is improved.

Description

【Technical field】 [0001] The invention relates to the field of clamps, in particular to a novel internal support clamp. 【Background technique】 [0002] In the 21st century, China is a big manufacturing country, and manufacturing is the backbone of the national economy. Therefore, the manufacturing economy has become the most important indicator to measure a country's economic development. [0003] Fixture is a very important processing tool in machining. The quality of the fixture is related to the quality accuracy of the product and the efficiency of production. Therefore, a low-cost, high-precision fixture that can improve production efficiency can bring higher benefits to the company. benefit. However, in the existing internal support fixture, there is an unreasonable design. The installation of the joint between the fixture base and the shaft is complicated, and it needs to be knocked in manually to complete the installation. It is basically difficult to replace the sha...

AI Technical Summary

Problems solved by technology

However, in the existing internal support fixture, there is an unreasonable design. The installation of the joint between the fixture base and the shaft is complicated, and it needs to be knocked in manually to complete the installation. It is basically difficult to replace the shaft. It can be disassembled; similarly, the installation and disassembly of the fixture and the fixture base is also a rather inconvenient process; moreover, after the shaft is installed, in order to ensure concentricity and avoid swinging during work, it is necessary to install a fixed ring on the base. The other end also needs to install the shaft center fixing sleeve

In this way, on the one hand, it is not only complicated to install and disassemble the fixture during use, but also requires the cooperation of various parts to waste materials and increase production costs, but cannot guarantee production accuracy; on the other hand, it reduces production efficiency

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