Small-caliber conical plate rolling machine and use method thereof

Abstract

The invention provides a small-caliber conical plate rolling machine. The small-caliber conical plate rolling machine comprises a base, a supporting column, a first adjusting roller, a second adjusting roller and a pressing roller; the supporting column is arranged on the base, the supporting column is provided with a connecting part, the first adjusting roller and the second adjusting roller arerotatably connected with the connecting part in the horizontal direction, the pressing roller is rotatably connected with the connecting part in the vertical direction, a first supporting mechanism isarranged at the end, away from the supporting column, of the first adjusting roller, and a second supporting mechanism is arranged at the end, away from the supporting column, of the second adjustingroller. A sliding groove and a limiting column for preventing deviation during up and down rotating of the pressing roller are arranged on the base, the first supporting mechanism is in sliding connection with the sliding groove, and the second supporting mechanism is in sliding connection with the sliding groove. The invention further provides a use method of the small-caliber conical plate rolling machine. The method comprises the steps of S1, drawing data, S2, angle adjusting, S3, position determining, S4, calculation of downward pressing distance of the pressing roller, and S5, product forming.

Description

technical field [0001] The invention relates to the technical field of plate bending machine equipment, in particular to a small-diameter conical plate rolling machine and a use method thereof. Background technique [0002] The plate rolling machine is a general-purpose equipment that bends the metal plate into a cylinder. According to the principle of three points forming a circle, the relative position change and rotational movement of the workpiece are used to make the plate produce continuous plastic deformation to obtain a predetermined shape of the workpiece; [0003] However, this kind of plate rolling machine can only be rolled into a cylinder. In actual production and processing, conical parts used in conjunction with the cylinder are needed. At this time, a plate rolling machine that can process conical parts is needed; [0004] At present, the production of this kind of conical parts is made by manual measurement, using two steel pipes to adjust the angle, and the...

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Problems solved by technology

[0003] However, this kind of plate rolling machine can only be rolled into a cylinder. In actual production and processing, conical parts used in conjunction with the cylinder are needed. At this time, a plate rolling machine that can process conical parts is needed;

[0004] At present, the production of this kind of conical parts is made by manual measurement, using two steel pipes to adjust the angle, and then using a steel pipe to press down. On the one hand, this method has low precision and can only be used for parts that do not require high precision. Production, when producing some parts with high precision requirements and high appearance requirements, this method and tools are far from meeting the requirements

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