Large leveler

A leveling machine, large-scale technology, applied in the mechanical field, can solve problems such as straightening marks and gnaws

Inactive Publication Date: 2015-10-07
NANTONG ATLANTIC MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Existing leveling machines often have defects such as bending, twisting, gnawing, and straightening marks during the straightening process

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The large-scale leveler of the present invention, the leveler is a non-parallel side roller adjustable leveler, including: frame, machine base, work rolls, movable beams, and a pressing corner mechanism connected above the frame , the left and right main transmission mechanisms connected to the outside of the frame, the dry oil centralized lubrication mechanism, the electrical control system and the conveying roller table. On the movable beam, the lower row of work rolls is connected to the frame. The upper row of work rolls can rise, fall and tilt through the movable beam to adapt to the leveling of plates with different thicknesses. There are 5 work rolls in the upper row, and 4 work rolls in the lower row.

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PUM

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Abstract

The invention provides a large leveler. The large leveler is an unparallel type edge roller adjustable leveler. The large leveler comprises a rack, a machine base, working rollers, a movable cross beam, a downward angling mechanism connected above the rack, a left-right main driving mechanism connected with the outside of the rack, a dry oil centralization lubrication mechanism, an electrical control system and a conveying roller channel, wherein the working rollers comprise the upper row of working rollers and the lower row of working rollers, the upper row of working rollers are connected onto the movable cross beam, and the lower row of working rollers are connected onto the machine base. The large leveler can conduct multiple times of positive and negative bending on a plate material, and the defects of bending, torsion, nicking, straightening marks and the like can not occur in the straightening processes.

Description

technical field [0001] The invention relates to a large leveler and belongs to the technical field of machinery. Background technique [0002] The leveling machine is also called the leveling machine, the flat machine, the leveling machine, the straightening machine, and the straightening machine. The main function is to bend sheet metal products and strip coils. Precise leveling and correction of twisted deformation. The leveling machine is a commonly used equipment in plate processing. The finalization of the leveling machine mainly depends on the thickness, material and requirements of the strip to be calibrated. The thicker the material, the better the rigidity of the structure, the fewer the number of rollers, the larger the diameter of the rollers, and the greater the power (with a constant width), and vice versa. Generally, there are double 7, 9, 11, 13 rolls and generally four 11, 13, 15, 17, 19 rolls, and six 17, 19 rolls. [0003] Applicable plate range of lev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D1/02
CPCB21D1/02
Inventor 涂开德
Owner NANTONG ATLANTIC MACHINERY
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