Universal device for marking barrel

Abstract

The invention discloses a universal device for marking a barrel and belongs to the field of mechanical marking equipment. The universal device for marking the barrel comprises a positioning disc which is provided with a rotating disc. Marking ruler guide strips are arranged on the circumference of the rotating disc in the vertical direction. The rotating disc drives the marking ruler guide strips to rotate. The marking ruler guide strips are provided with marking pins moving along the marking ruler guide strips. The universal device is a multifunctional combined marking tool and can achieve marking of crossed center lines of different heights and different angles through one-time clamping of workpieces; and by using the device for marking, the labor intensity of marking workers is greatly relieved, and the marking precision is improved.

Description

technical field [0001] The invention relates to the field of scribing equipment for mechanical parts, in particular to a general device for scribing cylinders. Background technique [0002] The drilling of cylinder parts requires marking on the surface of the cylinder. The marking on the surface of the cylinder generally requires multiple measurements, and then the measurement is marked according to the size. Originally, it was done on the separator and other cylinder-mounted workpieces. When marking and drilling, it is necessary to place the cylinder on the platform and use a V-shaped iron to draw the surrounding line twice, while the lines at other angles are calculated by calculating the length of the arc and then drawing the axial line, then standing the workpiece and drawing the cross line. This method requires repeated measurement and marking to determine the positions of different holes. [0003] The above-mentioned scribing method has high work intensity, cumbersome...

AI Technical Summary

Problems solved by technology

[0003] The above-mentioned scribing method has high work intensity, cumbersome operation steps, and low scribing accuracy. It cannot realize fast scribing of cross centerlines at different heights and angles of the workpiece at the same time. For cylinder parts with different diameters, multiple times are required. The clamping transformation and other operations are used to draw lines on the holes in different directions on the cylinder. When marking the lines, it is necessary to continuously stabilize the parts through V-shaped irons. Move and make mistakes, such scribing equipment and methods not only increase the labor intensity of scribing personnel, reduce the accuracy of scribing, but also affect production efficiency

[0004] Now there is a need for a universal scribing device, which can not only quickly scribble the cylinder equipment, but also realize multi-directional scribing on the surface of the cylinder with one clamping, and can also adjust the stretching of the scribing device, which can be applied to different Thickness and diameter cylinder parts, but there is no application of this type of device in the market

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