Camshaft assembly jig

Abstract

The invention discloses a camshaft assembly jig. The camshaft assembly jig comprises a base (1), a fixture (2), a press fitting part (3) and a power driving part (4), and further comprises a first installation rack (8), a second installation rack (9), a material rack (5), a grab hand (10) and a first driving mechanism (11),wherein the first installation rack (8) and the second installation rack (9) are arranged on the base (1), the material rack (5) is arranged on the first installation rack (8) and used for containing a plurality of signal wheels (7), the grab hand (10) is used for grabbing the signal wheels (7) in the material rack (5), the first driving mechanism (11) is arranged on the second installation rack (9) and used for driving the grab hand (10) to grab the signal wheels (7) and place the signal wheels (7) on the press fitting part (3), and the driving end of the first driving mechanism (11) is connected with the grab hand (10). According to the camshaft assembly jig, by adopting the structure, automatic feeding can be carried out when press fitting is carried out on a camshaft and a signal wheel, and therefore, the accuracy of press fitting and the production efficiency can be improved.

Description

technical field [0001] The invention relates to the technical field of camshafts, in particular to a camshaft assembly tool. Background technique [0002] The camshaft is a component in a piston engine that controls the opening and closing of the valves. [0003] like figure 1 One end of the camshaft 6 needs to install the signal wheel 7, and the phase sensor detects the camshaft position and rotation angle through the signal wheel 7, so as to detect the engine gas distribution phase; the end of the camshaft 6 needs to install the camshaft bowl plug 14 to seal the camshaft 6 ends. [0004] In the early stage, the tooling for press-fitting the camshaft signal wheel needs to manually adjust the position of the camshaft and the signal wheel to make the signal wheel fit into the end of the camshaft at the correct angle, which makes the assembly efficiency of the camshaft signal wheel low , And it will make the assembly accuracy of the camshaft signal wheel lower. [0005] Th...

AI Technical Summary

Problems solved by technology

[0006] 1. It is necessary to manually load the camshaft signal wheel to the fixed seat. In this way, there are still errors during manual loading, which affects the assembly accuracy, and because of the different proficiency of workers, the loading speed is slow when workers are not skilled, which reduces production efficiency. ;

[0007] 2. During the press-fitting process, under the action of the press-fitting force, the camshaft may slide with the support seat, so that the sliding will cause damage to the surface of the camshaft;

[0008] 3. The device cannot press and install the camshaft bowl plug at the same time, the working performance is single, and it is difficult to meet the high efficiency requirements

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