Compression mechanism of box-shaped column assembly machine
A technology of pressing mechanism and erecting machine, applied in auxiliary devices, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of clamping the upper cover plate and web plate of the box column, and the compression deformation of the upper beam of the gantry. and other problems, to achieve the effect of reducing the incidence of welding defects, forming beautiful welds, and avoiding insufficient rigidity.
Inactive Publication Date: 2012-07-04
WUXI HUALIAN PRECISION MACHINERY
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Problems solved by technology
[0002] In the prior art, the pressing mechanism of the box-shaped column erecting machine is to directly install the hydraulic cylinder under the traveling mast without a pressing frame. When the hydraulic cylinder is pressed on the upper cover plate of the box-shaped column, the hydraulic cylinder The reaction force acts directly on the mast, which will easily cause the mast to jack up or deform the upper beam of the mast, and it is also not conducive to the local clamping of the upper cover plate and the web of the box column.
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[0008] Below the present invention will be further described in conjunction with the embodiment in the accompanying drawing:
[0009] The present invention is mainly made up of clamping frame 1, screw 2, hydraulic cylinder 3, screw 4, sliding sleeve 5, screw 6, screw 7, guide key 8, fixed seat 9 and connecting plate 10 etc.
[0010] The clamping frame 1 of the present invention is fixed on the hydraulic cylinder 3 with the screw 2, the hydraulic cylinder 3 is connected with the connecting plate 10 with the screw 11, the sliding sleeve 5 is fixed with the connecting plate 10 with the screw 4, and the guide key 8 is fixed on the sliding sleeve with the screw 7 5, the sliding sleeve 5 can slide up and down in the fixed seat 9, and the screw 6 guides when the sliding sleeve 5 slides up and down in the fixed seat 9.
[0011] Working principle and working process of the present invention:
[0012] The present invention is operated by the hydraulic cylinder 3, and the lower end of t...
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The invention relates to a compression mechanism of a box-shaped column assembly machine, which is characterized in that a clamp frame is fixed at the lower end of a hydraulic cylinder by screws; the hydraulic cylinder is connected with a connecting plate by screws; a sliding sleeve is fixed with the connecting plate by screws; a guide key is fixed on the sliding sleeve by screws; the sliding sleeve can slide up and down in a fixed seat; and screws are used for guiding the sliding sleeve when the sliding sleeve slides in the fixed seat up and down. The compression mechanism of the box-shaped column assembly machine is simple, compact and reasonable in structure, leads the counter acting force of the hydraulic cylinder to take effect on the clamp frame by adopting the floating way of the hydraulic cylinder, avoids insufficient rigidity of a gantry to cause deformation, is beneficial to local clamp of a workpiece, and leads a steel plate of a box-shaped column to be closely stuck, thus ensuring a weld joint to be beautiful in molding, having good mechanical property and greatly reducing the incidence rate of weld defect.
Description
technical field [0001] The invention relates to a pressing mechanism of a box-shaped column erecting machine, specifically for pressing steel plates during the box-shaped column erecting process, and belongs to the technical field of mechanical equipment. Background technique [0002] In the prior art, the pressing mechanism of the box-shaped column erecting machine is to directly install the hydraulic cylinder under the traveling mast without a pressing frame. When the hydraulic cylinder is pressed on the upper cover plate of the box-shaped column, the hydraulic cylinder The reaction force acts directly on the mast, which will easily cause the mast to jack up or deform the upper beam of the mast, and it is also not conducive to the local clamping of the upper cover plate and the web of the box column. Contents of the invention [0003] The object of the present invention is to overcome the above disadvantages, thereby providing a pressing mechanism of a box-type column er...
Claims
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IPC IPC(8): B23K37/04
Inventor 龚国华李艳美杨念记任乐孙志明刘新立
Owner WUXI HUALIAN PRECISION MACHINERY