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Novel roller

A roll, a new type of technology, applied in the direction of roll, metal rolling, metal rolling, etc., can solve the problems of waste, poor strength, easy to break, etc., and achieve the effect of saving production cost and improving service life

Inactive Publication Date: 2014-03-26
JIANGSU DONGYE ROLL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The rolls of existing steel wire rolling mills mostly adopt integral cast steel rolls and alloy rolls. Compared with cast iron rolls, alloy rolls have better wear resistance, but their strength is poor and they are easily broken and scrapped as a whole, resulting in waste.

Method used

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Examples

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Embodiment Construction

[0011] See figure 1 and figure 2 As shown, a new type of roll has a roll core 1 and a roll neck 2 connected to the roll core 1. The roll body 3 is sleeved on the surface of the roll core 1, and the center of the roll neck 2 is provided with a thread center Holes 4, at least two pin holes 5 are provided around the threaded center hole 4 on the roll neck 2. See figure 2 As shown, there are four pin holes 5 .

[0012] The specific embodiments described above have further described the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above descriptions are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

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Abstract

The invention discloses a novel roller. The novel roller is provided with a roller core and a roller neck connected with the roller core. A roller body is arranged on the surface of the roller core in a sleeved mode. A threaded center hole is formed in the center of the roller neck, and at least two pin holes are formed around the threaded center hole in the roller neck. When being arranged on the roller core in the sleeved mode, the roller body can absorb impact force, and the roller can not be easily broken. The threaded center hole is used for hoisting of the roller and assembling of a rolling mill, the pin holes have the locating effect of turnbuckles, the service life is prolonged, and the production cost is saved.

Description

technical field [0001] The invention relates to the technical field of steel wire rolling mill accessories, in particular to a novel roll. Background technique [0002] The rolls of existing steel wire mills mostly adopt integral cast steel rolls and alloy rolls. Compared with cast iron rolls, alloy rolls have better wear resistance, but their strength is poor and they are easily broken and scrapped as a whole, resulting in waste. Contents of the invention [0003] The purpose of the present invention is to solve the above existing problems and provide a new type of rolling roll with simple structure, convenient use and convenient assembly and use in rolling mills. [0004] The object of the present invention is achieved in the following manner: a new type of roll has a roll core and a roll neck connected to the roll core, the surface of the roll core is covered with a roll body, and the center of the roll neck is provided with A threaded central hole, at least two pin ho...

Claims

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Application Information

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IPC IPC(8): B21B27/02
Inventor 戴建方
Owner JIANGSU DONGYE ROLL
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