Transmission device for cutting of columns by plasma

Abstract

The invention discloses a transmission device for cutting a cylinder with plasma, relates to the technical field of plasma cutting, and solves the problem of poor guiding performance in the process of clamping and cutting the cylinder in the prior art; it comprises a processing table, a plasma spray gun, a clamping plasma The clamping device of the spray gun and the XY-axis motion assembly that is arranged on the processing table to drive the plasma spray gun to move along the X-axis direction and the Y-axis direction are characterized in that: the clamping device includes an upper hoop and a lower hoop, It also includes a drive mechanism and a guide mechanism for driving the upper hoop to move along the radial direction of the cylinder. The drive mechanism and the guide mechanism are both arranged in the processing table, the lower hoop is fixedly installed on the processing table, and the upper hoop is installed on the processing table. The lower end of the hoop is provided with a T-shaped connecting block, and the upper hoop passes through the processing table and is connected with the driving mechanism through the T-shaped connecting block. By implementing the technical solution, the driving fixture tooling can move along a fixed direction to clamp cylinders with different diameters, and the guiding performance is good.

Description

technical field [0001] The invention relates to the technical field of plasma cutting, and more particularly relates to a transmission device for cutting cylinders with plasma. Background technique [0002] In industrial production, thermal cutting generally includes flame cutting, plasma cutting and laser cutting, among which plasma cutting has a wider cutting range and higher efficiency than gas cutting. The fine plasma cutting technology is close to the quality of laser cutting in terms of material cutting surface quality, but the cost is much lower than laser cutting. Plasma cutting has shown great advantages in saving materials and improving labor production efficiency. Therefore, plasma cutting has been widely used in industrial cutting. [0003] Plasma cutting technology refers to the technology that uses high-speed injection of ionized gas to jet out from the compressed gas port to achieve the cutting effect. The parts are cut and then the metal is melted, and the ...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the patent application number CN201210384283.5 discloses a multi-degree-of-freedom cutting device, which includes a rotary table, and a plasma cutting machine and a laser rangefinder are set up on one side of the rotary table. A plasma cutting head adjustment column is erected above the workbench, and a plasma cutting head is installed on the plasma cutting head adjustment column. The laser distance meter is located between the rotary table and the plasma cutting machine. The rotary table includes a support Platform, rotating platform, X, Y coordinate mobile platform, and fixture tooling is installed on the uppermost mobile platform, the said rotating platform is driven by the transmission shaft to rotate above the support platform, said X, Y coordinate moving platform and rotating platform Adjacent platforms are matched with guide rails and guide wheels, and guided by guide rods and guide sleeves. The movement of the X and Y coordinate moving platforms is driven by adjusting handwheels, which can adjust the blanks of parts to be processed with multiple degrees of freedom. Make it coincide with the rotation center line of the equipment; although this technical solution can adjust the parts blank to be processed with multiple degrees of freedom, the technical solution still has the following disadvantages: 1. The structural design for realizing the rotation is complicated, which increases the design cost; 2. The movement of the X and Y coordinate mobile platforms is driven by the adjustment handwheel, which cannot guarantee good stability and cutting precision; 3. The fixture tooling is fixed, and the guiding performance is poor during the clamping process, and it is impossible to clamp different Small diameter cylinder, poor practicality

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