Linkage rod type air chuck for laser pipe cutter
A technology of pneumatic chuck and pipe cutting machine, which is applied in the direction of laser welding equipment, welding/cutting auxiliary equipment, auxiliary devices, etc. It can solve the problems of inaccurate centering, less suitable pipe diameter, and large influence of pipe diameter tolerance. Realize the effect of automatic control of loose clamp and adjustable clamping force
Inactive Publication Date: 2009-05-27
CHANGCHUN BEIXING LASER EQUIP
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Problems solved by technology
It can be seen from the figure that the structure of the iron-stop pneumatic chuck is relatively simple, and there are many disadvantages. It is greatly affected by the tolerance of the pipe diameter, the centering is
Method used
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[0010] The invention presses figure 2 , image 3 The structure shown is implemented, in which the horizontal transverse guide rail 5 and the horizontal longitudinal guide rail 11 are both linear rolling guides produced by Dalian Hanyi Precision Co., Ltd. (the models are BRH15B2L360HZ1 II, BRH15B2L98HZ1 II), and the spring 14 uses Tokyo Co., Ltd., Japan The mold spring produced by Clockwork Manufacturing (model TM27×050), the plate body seat 13, the counterweight 12 adopts Q235, the gasket 17 adopts T10, the remaining parts are connecting rod 8, cylinder 9, cylinder connecting seat 20, piston 15. The block 16, the horizontal longitudinal slide 10, the horizontal transverse slide 7, and the slider 6 are all made of 45# steel. The size of the entire chuck is designed according to the diameter of the processed pipe, and the size of the various parts involved is based on the card. The size of the disc is designed.
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The invention provides a connecting rod typed gas static-pressing chuck used for a laser pipe cutting machine, belonging to a chuck in the field of mechanical equipment technique. The technical problem to be solved is that the connecting rod typed gas static-pressing chuck used for the laser pipe cutting machine is provided; the technical proposal comprises a horizontal transverse sliding connecting rod mechanism, a horizontal longitudinal clamping mechanism and a chuck seat; the whole chuck takes the longitudinal symmetry axis as a center; the horizontal longitudinal clamping mechanism is symmetrically arranged in longitudinal direction of the chuck; the transverse symmetry axis is taken as a center, the left side of the chuck is provided with the horizontal transverse connecting rod mechanism and the right side thereof is provided with a counterweight. The chuck controls the clamping force by inflating and deflating the cylindrical and by extending and contracting the spring so as to complete a working period of loosening and clamping of the pipes, and is provided with a through hole which allows the pipes to pass by; the clamping block can be adjusted upwards and downwards and the sliding block can be adjusted to the left and the right; the concentricity in a large range can be adjusted without the requirement of replacing the clamping block; the connecting rod typed gas static-pressing chuck is applicable to the clamping requirement of various pipe diameters and can automatically control the loosening and clamping of the chuck.
Description
technical field [0001] The invention belongs to the technical field of mechanical equipment and relates to a novel special chuck for a laser pipe cutting machine. Background technique [0002] Laser pipe cutting machine is a kind of pipe processing equipment, which drives the pipe to rotate through the chuck, and the laser head moves relative to the pipe axis to synthesize the cutting track, and can realize the long pipe processing requirements through segmented serial cutting, in which the pipe rotation index is It is driven by the chuck, so the chuck is one of the most critical components in the laser pipe cutting machine equipment. The laser pipe cutting machine chucks that are usually used before the present invention mainly have the following forms: iron stop type pneumatic chuck, spring type pneumatic chuck, electric chuck and so on. Wherein the prior art closest to the present invention is the self-made iron stop type pneumatic chuck of Changchun Institute of Optics,...
Claims
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Login to view more IPC IPC(8): B23K37/053B23K26/42B23K26/70
Inventor 李雨田
Owner CHANGCHUN BEIXING LASER EQUIP
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