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Quick fix mechanism of lower roller

A technology of quick installation and rack, applied in the field of quick installation and disassembly mechanism and lower roller quick installation mechanism, can solve the problems of difficult positioning of the two lower rollers, axial movement of the two lower rollers, troublesome disassembly and assembly, etc.

Inactive Publication Date: 2009-01-28
长治钢铁(集团)锻压机械制造有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages brought by this method are: disassembly and assembly are troublesome, each part has high machining accuracy, and the positioning of the two lower rollers is difficult. When debugging the equipment, the two lower rollers are prone to non-parallel and axial movement of the two lower rollers.

Method used

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  • Quick fix mechanism of lower roller
  • Quick fix mechanism of lower roller
  • Quick fix mechanism of lower roller

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Experimental program
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Effect test

Embodiment Construction

[0015] Such as figure 1 , figure 2 with image 3 Shown: the lower roller quick-installation mechanism, including frame 1, two sets of lower rollers 6, bearings 5, and quick-installation bearing body 4, and a quick-installation bearing body 4 with a U-shaped groove is fixed on the left end of each group of lower rollers 6, The right end of each group of lower rollers 6 is connected with a torsion power device, and the bearing 5 is set on the left shaft head of the lower roller 6, and is located in the U-shaped groove of the quick-installation bearing body 4, and the outer end surface of the quick-installation bearing body 4 is set There is a notch 8, and the quick-loading bearing body 4 is fixed in the corresponding groove 9 of the frame 1 through the notch 8. On the notch 8 of the fast-loading bearing body 4, a positioning step 10 is arranged at the top of the groove 9, and the fast-loading bearing body 4 is fixed by the fixing plate 7 and the positioning step 10 on both si...

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Abstract

The invention provides a lower roll quick dispatch mechanism, which relates to a quick dispatch mechanism of the lower roll of a novel roll bending machine, and belongs to the technical field of roll bending machines. The invention aims at providing a quick dispatch mechanism which can realize lower roll quick dispatch of the roll bending machine and can solve the problem of positioning the lower roll; the technical proposal adopted is that: a quick dispatch bearing body with a U-shaped groove is fixed at the left end of the low roll, the bearing is sheathed on the left spindle head of the lower roll and is located in the U-shaped groove of the quick dispatch bearing body, an opening is arranged on the outer end face of the quick dispatch bearing body, and the quick dispatch bearing body is fixed in a groove corresponding to a frame by the opening. The lower roll quick dispatch mechanism can be widely applied to roll bending machines.

Description

technical field [0001] The invention relates to a quick loading and unloading mechanism for a lower roll, which relates to a new quick loading and unloading mechanism for a lower roll of a plate rolling machine, and belongs to the technical field of plate rolling machines. Background technique [0002] At present, the assembly of the lower roll of the plate rolling machine adopts the form of split assembly, that is, the bearing, cover, spacer, bearing body, frame and other parts are assembled together in a fixed order. The disadvantages brought by this method are: disassembly and assembly are troublesome, each part has high processing precision, and the positioning of the two lower rollers is difficult. When debugging the equipment, the two lower rollers are prone to non-parallel and axial movement of the two lower rollers. Contents of the invention [0003] The present invention overcomes the problems existing in the prior art, and the problem to be solved is: to provide ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D5/14
Inventor 邢伟荣李建英郭永平孙卫强
Owner 长治钢铁(集团)锻压机械制造有限公司
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