Pitted surface roller machining technology

The invention relates to a processing technology and a technology of a pockmarked roll, which is applied to the processing technology of the pockmarked roll, and can solve the problems of uneven surface temperature of the pockmarked roll, and achieve the effects of good calendering effect, simple production process and low production cost.

Active Publication Date: 2016-07-20
江苏优泽科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a processing technology for pockmarked rollers, which can overcome the problem of uneven surface temperature of pockmarked rollers existing in existing products

Method used

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Embodiment Construction

[0034] Below in conjunction with the present invention is further described;

[0035] A processing technology of a pockmarked roller, characterized in that the processing steps are as follows: Roll body processing—roll neck processing—

[0036] Shaft head processing - roll neck and shaft head assembly - pitted roll assembly.

[0037] Described roll body processing comprises the following steps to form,

[0038] 1) According to the requirements of the design drawing of the pipe body, the mold is designed and made of 25CrMo or 35CrMo mold steel;

[0039] 2) Mold inspection Check inner hole size, roughness, coaxiality, roundness, straightness, wall thickness;

[0040] 3) Casting adopts centrifugal casting method;

[0041] 4) Capillary inspection Check the bayberry particles and straightness on the roll surface, and mark the length of the roll body with cutting marks;

[0042] 5) Machining clamps the large outer circle, corrects the outer circle, turning plane, stop φ325H7, be...

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PUM

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Abstract

A pitted surface roller machining technology comprises the machining steps of roller body machining, roller neck machining, shaft head machining, roller neck and shaft head assembling and pitted surface roller assembling. The pitted surface roller machining technology has the advantages that the pitted surface roller production technology is simple, the production cost is low, and the machined pitted surface roller is high in surface hardness, uniform in temperature, good in calendering effect, compact in structure and durable.

Description

technical field [0001] The invention relates to a processing technology of a pockmarked roller. Background technique [0002] With the continuous development of science and technology, the production process and quality of pockmarked rollers are also constantly improving. The existing production process of pockmarked rollers has complex process steps, relatively difficult production, and high production costs. The surface roll has the disadvantages of insufficient hardness and poor rolling effect. Contents of the invention [0003] The object of the present invention is to provide a processing technology for pockmarked rollers, which can overcome the problem of non-uniform surface temperature of pockmarked rollers existing in existing products. [0004] The object of the present invention is achieved like this, a kind of processing technology of pitted surface roller, it is characterized in that, processing steps such as [0005] Bottom: Roll body processing - roll neck ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00
CPCB23P15/00
Inventor 马中亮于兴仁蒋斌
Owner 江苏优泽科技有限公司
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