Copper strip grinding and brushing process and brushing device

A technology for grinding brushes and copper strips, applied in grinding machines, manufacturing tools, metal processing equipment, etc., can solve problems such as uneven grinding traces and uneven grinding on the surface of copper strips, and achieve the effect of improving dynamic balance accuracy

Active Publication Date: 2020-04-21
TONGLING NON FERROUS METAL GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the grinding brush roller grinds and scrubs the surface of the copper strip, uneven grinding marks will be produced. The term for the surface quality defect of the copper strip is called surface grinding vibration. Marks produced by uneven grinding on the surface of the copper strip

Method used

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  • Copper strip grinding and brushing process and brushing device
  • Copper strip grinding and brushing process and brushing device
  • Copper strip grinding and brushing process and brushing device

Examples

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Embodiment Construction

[0020] The technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments without creative efforts by those skilled in the art fall within the protection scope of the present invention.

[0021] Such as Figure 1-5 As shown, the copper strip grinding and brushing device includes a frame 1, a copper strip upper surface grinding mechanism consisting of an upper grinding brush roll 10 and a lower backing roll 12, and a copper strip consisting of a lower grinding brush roll 6 and an upper backing roll 3. The lower surface grinding mechanism, and the water spray device 8, the upper grinding brush roller and the lower grinding brush roller are fixed on the frame, and the upper back roller and the lower back roller ...

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PUM

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Abstract

The invention discloses a copper strip grinding and brushing process and brushing device. The process comprises the following steps that (1), a grinding brush roller and back roller are modified, andspecifically, the grinding brush roller is fixed on a rack, and is directly connected with a motor for transmission, and the back roller matched with the grinding brush roller is connected with a lifting mechanism for up-down movement; and (2), grinding and cleaning are conducted, and specifically, the back roller presses a copper strip downwards to make the copper strip move towards the high-speed rotating grinding brush roller while rotating at a production line speed, and when the copper strip contacts the grinding brush roller, the moving position of the back roller is controlled by setting a current of the motor of the grinding brush roller, and the required surface grinding and brushing effect of the copper strip is obtained. The process has the beneficial effects that an up-down moving structure of the grinding brush roller is changed into a fixed structure, the back roller is adopted to move up and down, the position of the back roller is controlled to obtain the required surface grinding and brushing effect of the copper strip, a water spraying device is additionally provided with a grinding brush roller water balance nozzle for balancing unbalance amount of brushing waterattached to the grinding brush roller, and improvement improves the dynamic balance precision when the grinding brush roller rotates at a high speed.

Description

technical field [0001] The invention relates to the technical field of copper processing, in particular to a copper strip grinding and scrubbing process and a scrubbing device thereof. Background technique [0002] Copper strip grinding and brushing is used to remove oxides and other impurities on the surface of the copper strip after pickling. It consists of two sets of grinding brush rollers and back rollers that can move up and down. Grinding and cleaning the upper surface, a group of grinding brush rollers arranged on the lower surface of the copper strip grind and clean the lower surface of the copper strip, and the back roller is fixed at the height of the production line. When the cleaning line is threaded, the grinding brush roller moves up or down to open, so as to avoid the damage to the grinding brush at the joint of the copper strip head and tail. Move to the surface of the copper strip for grinding, and at the same time supply a large amount of rinse water to c...

Claims

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Application Information

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IPC IPC(8): B24B1/00B24B27/033B08B3/02
CPCB08B3/02B24B1/00B24B27/0076B24B27/0092B24B27/033
Inventor 徐斌
Owner TONGLING NON FERROUS METAL GROUP CORP
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