Automatic stretching distance-fixing, positioning and clamping device for assembly

Abstract

The invention discloses an assembly automatic stretching distance fixing, positioning and clamping device which comprises a first base and a second base which are arranged on a bottom plate in a spaced mode, a first air cylinder with an installation base is arranged on the first base, a notch used for installing a second air cylinder is formed in the first base, and a piston rod of the first air cylinder penetrates through the installation base to face the second base. Piston rods of the second cylinders are vertical to piston rods of the first cylinders; a positioning block is arranged on the second base, a bent support which partially stretches across the first base and the second base is arranged above the first base and the second base, a first pressing air cylinder and a second pressing air cylinder which penetrate through the support are arranged on the support in a spaced mode, and piston rods of the first pressing air cylinder and the second pressing air cylinder face the bottom plate; a clamping movement unit is arranged above the first base, and a distance fixing unit is arranged on the bottom plate between the first base and the second base. By means of the device, automatic and accurate positioning, clamping and distance fixing of the assembly can be achieved, and full automation of the whole machining process can be achieved.

Description

technical field [0001] The invention relates to automatic feeding and clamping technology, in particular to a device for automatic stretching, positioning and clamping of a combined piece. Background technique [0002] At present, the machining of multiple mating surfaces of combined components usually adopts the method of first machining and then assembly, which is not easy to meet the requirements when the relevant accuracy requirements are high; or after assembly is used, the combined state is mostly adjusted manually before machining, and automation is not fully realized. . For example, in the processing of digital calipers and vernier calipers, in order to improve the measurement accuracy, the ruler frame and ruler body can be combined and then ground as a whole; the conventional method is to manually pull the ruler frame and ruler body of the combined parts to the appropriate specified position. size, and then install, position and clamp, or use semi-automation to pul...

AI Technical Summary

Problems solved by technology

[0002]At present, the processing of multiple mating surfaces of combined components is usually processed first and then assembled. When the relevant precision requirements are high, it is difficult to meet the requirements; or processed after assembly, Most of them are processed manually after adjusting the combined state, and they are not fully automated.

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