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Cold-rolled steel strip slitting device

A cold-rolled steel strip and slitting technology, which is used in household refrigeration equipment, metal rolling, metal rolling, etc., can solve the problems of tool cracks, difficult tool cooling treatment, etc., and achieve the effect of prolonging the service life and preventing damage.

Inactive Publication Date: 2021-10-22
浙江卫佳特种钢股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the traditional slitting and slitting operation of cold-rolled steel, because the slitting operation is often a long-term operation, the working tool tends to accumulate high temperature due to friction, and the traditional slitting operation is difficult to perform real-time monitoring of the tool Cooling treatment to avoid cracks and breakage of the tool due to high temperature, which will affect the operation

Method used

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  • Cold-rolled steel strip slitting device
  • Cold-rolled steel strip slitting device
  • Cold-rolled steel strip slitting device

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Embodiment Construction

[0018] refer to Figure 1 to Figure 6 , a cold-rolled strip slitting device of the present invention comprises a slitting device main body 1, a frame 2 is arranged on the slitting device main body 1, a cutting roller 3 is installed on the frame 2, and the cutting roller 3 is evenly equipped with a cutting blade 4, the bottom of the cutting roller 3 is provided with a siping roller 5, the front side of the cutting roller 3 is provided with a first limit roller 11, and the rear side of the cutting roller 3 is provided with Pressure roller 12, the below of described pressure roller 12 is provided with guide roller 13, and the rear side of described pressure roller 12 is provided with second limiting roller 14, and described cutting roller 3 is provided with air inlet channel 31, and described cutting The surface of the roller 3 is provided with several groups of air outlet passages 32, each group of air outlet passages 32 are spaced apart from the cutting blade 4, and each group ...

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Abstract

The invention discloses a cold-rolled steel strip slitting device. The cold-rolled steel strip slitting device comprises a slitting device body, wherein a rack is arranged on the slitting device body, a cutting roller is installed on the rack, cutting blades are evenly installed on the cutting roller, an air inlet channel is formed in the cutting roller, a plurality of sets of air outlet channels are formed in the surface of the cutting roller, each set of air outlet channels and the cutting blades are arranged at intervals, and a liquid coating mechanism is further arranged above the cutting roller. An air supply channel is formed in the cutting roller, cooling air is conveyed to the two side faces of the cutting blades through the Y-shaped air outlets, the cutting blades are cooled in real time, and the situation that due to high temperature, a cutter cracks and is snapped to affect the operation is avoided; the liquid coating mechanism is arranged above the cutting roller, and auxiliary cooling is carried out at high temperature.

Description

【Technical field】 [0001] The invention relates to the technical field of slitting devices, in particular to the technical field of slitting devices for cold-rolled steel strips. 【Background technique】 [0002] Cold-rolled steel is the steel produced by cold rolling. Cold-rolled strip steel is strip-shaped thin steel made by cold extrusion (without heating, otherwise called hot rolling). It is rolled into the desired shape by cold water. The shape of the material is made by extruding the unshaped material into a strip-shaped very thin steel through a machine under very cold conditions, and then through various processing forms, and then made by cold treatment The coils we need include coils, tapes, and wires. Cold-rolled steel coils also directly refer to cold-rolled strip steel as cold-rolled coils. Compared with hot-rolled steel sheets, cold-rolled steel sheets are more accurate in thickness, smooth and beautiful in surface, and have various superior mechanical properties,...

Claims

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Application Information

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IPC IPC(8): B21B15/00B08B5/02B08B13/00F25D1/00
CPCB21B15/0007B08B5/023B08B13/00F25D1/00B21B2015/0021
Inventor 沈志明
Owner 浙江卫佳特种钢股份有限公司
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