A diagonal adjustment device for a plasma cutting machine

Abstract

A diagonal adjustment device for a plasma cutting machine is composed of a support, a slide block and a clamping eccentric shaft. It is characterized in that: a long groove is arranged on the support, adjusting bolts are arranged at both ends of the long groove, and connecting threaded holes are arranged on both sides of the long groove; the slider is a long boss with a T-shaped cross section, and a clamp is installed on the long boss The eccentric shaft is tightened, and the lower end of the clamped eccentric shaft is equipped with a clamping wheel. The long boss of the slider is put into the long groove of the support, and is connected and fixed with the support through connecting bolts, and the support is connected and fixed with the frame through the fixing bolts. Turning the clamping eccentric shaft can realize the clamping adjustment of the clamping wheel to the guide rail, and turning the adjusting bolt can move the slider to realize the adjustment of the clamping position of the clamping wheel. The adjustment is convenient and the clamping position is reliable.

Description

Technical field [0001] The invention relates to a diagonal adjustment device of a plasma cutting machine, in particular to a diagonal adjustment device of a plasma cutting machine which is composed of a support, a slide block and a clamping eccentric shaft. Background technique [0002] When using a plasma cutting machine to cut metal sheets, in order to ensure that the geometry of the cut metal sheets meets the design requirements, before cutting the metal sheets, it is generally necessary to check the verticality between the beam of the plasma cutting machine and the guide rail of the installation frame. Check and adjust to ensure that the diagonals of the quadrilateral formed by the intersection of the cutting torch of the plasma cutting machine on the plate and the vertical movement are equal, that is, the quadrilateral formed is a rectangle. In order to meet this requirement, the plasma cutting machine The frame is equipped with a diagonal adjustment device that adjusts...

AI Technical Summary

Problems solved by technology

[0003] 1. Four-point adjustment, poor consistency, troublesome, complicated and cumbersome to find the correct positioning;

[0004] 2. The movement and adjustment of the positions of the four clamping eccentric shafts is all manual operation, which is laborious and time-consuming, and the adjustment accuracy error is large;

[0005] 3. The eccentric shaft is used to adjust the clamping position, and the adjustment margin is small, which sometimes cannot meet the adjustment requirements;

[0006] 4. There is no radial positioning device for the clamping eccentric shaft, the reliability of clamping positioning is poor, and frequent adjustments and corrections are required

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