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Fully automatic copper roller grinding device and grinding method

A fully automatic, copper roller technology, used in grinding machines, grinding/polishing equipment, metal processing equipment, etc., can solve the problems of low grinding accuracy of copper roller surface, impact on production quality, high maintenance costs, and improve production efficiency and work. The effect of quality, precise control of grinding volume, and reduced maintenance

Active Publication Date: 2016-11-30
SINO MAGNETICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the entire grinding process requires the full participation of staff, and the work efficiency is low
Moreover, after many times of manual grinding, the surface of the copper roller will gradually become an irregular ellipse due to the low grinding accuracy of the personnel, which will seriously affect the production quality. It is necessary to overhaul the outer surface of the copper roller, resulting in high maintenance costs.

Method used

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  • Fully automatic copper roller grinding device and grinding method
  • Fully automatic copper roller grinding device and grinding method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as figure 1 and figure 2 Shown, according to a kind of full-automatic copper roller grinding device of the specific embodiment of the present invention, this copper roller grinding device is used for vacuum smelting quick-setting furnace, and this copper roller grinding device comprises connecting plate 6, dust-proof box body (it comprises The upper dust-proof box 4 and the lower dust-proof box 3, the lower dust-proof box 3 has a movable side cover plate 7), a horizontal transmission mechanism (not marked in the figure), a vertical transmission mechanism (not marked in the figure) and a grinding wheel. Tool 15, wherein the upper end of the connecting plate 6 is used to fix with the hearth top 5 of the vacuum smelting quick-setting furnace. The horizontal transmission mechanism is fixedly arranged in the upper dust-proof box 4, and the horizontal transmission mechanism includes a horizontal screw 9, a first stepping motor 12 for driving the horizontal screw 9, and...

Embodiment 2

[0027] The present embodiment provides a kind of copper roller grinding method, comprises the following steps:

[0028] In the preparatory step, the fully automatic copper roller grinding device is welded to the hearth top 5 of the vacuum smelting quick-setting furnace through the connecting plate 6;

[0029] Operation steps, it comprises the steps:

[0030]Step 1, start the program, the copper roller 1 rotates (the rotating shaft of the copper roller 1 is installed on the bearing support 2), the PLC controller controls the first stepping motor 12 to rotate forward for the first time, and the first stepping motor 12 drives the grinding tool When 15 horizontally moves to the left end position of the copper roller 1, the middle limit switch b is triggered for the first time, and the PLC controller controls the first stepping motor 12 to stop working according to the limit signal of the first trigger middle limit switch;

[0031] Step 2, the PLC controller controls the second st...

Embodiment 3

[0036] At the same time, this device can calibrate the outer circumference of the old copper roller that seriously deviates from the standard circle size. The specific method is as follows: the operator needs to replace the grinding tool with a turning tool, and after measuring the maximum depth of calibration, adjust the height of the lower limit switch and start Grinding device; After roughing the outer circle of the copper roller twice, press the "Stop" button to replace the abrasive tool with a sand tile, and then finish the copper roller for 2 back and forth; finally replace the abrasive tool with 60 mesh sandpaper, Polish the copper roller after rough repair and fine repair, repeat 2 to 3 back and forth, the copper roller can meet the requirements of casting strip stripping in smelting furnace.

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Abstract

The invention discloses a fully automatic copper roller grinding device and a grinding method, wherein the fully automatic copper roller grinding device comprises: a connecting plate, the upper end of which is used to fix the furnace top of a vacuum smelting quick-setting furnace; an upper dust-proof box; a lower part Dust-proof box body, the lower dust-proof box body has a movable side cover; the horizontal transmission mechanism is fixedly arranged in the upper dust-proof box body, and the horizontal transmission mechanism includes a horizontal lead screw, a first stepping motor for driving the horizontal lead screw and The horizontal wire sleeve set on the horizontal lead screw; the vertical transmission mechanism, which is movable in the lower dustproof box, the vertical transmission mechanism includes a vertical lead screw, a second stepping motor for driving the vertical lead screw and a vertical The vertical wire sleeve of the lead screw, the vertical transmission mechanism is fixed together with the horizontal wire sleeve through the bracket, the side cover plate is fixed at one end of the bracket and moves together with the bracket; and the abrasive tool is fixed with the vertical wire sleeve. The device can precisely control the amount of grinding and improve the service life of the copper roller.

Description

technical field [0001] The invention relates to the field of production equipment of neodymium-iron-boron alloys, in particular to a fully automatic grinding device and grinding method for copper rollers of a vacuum smelting quick-setting furnace. Background technique [0002] The vacuum smelting quick-setting furnace is a kind of production equipment of the existing NdFeB alloy. In the vacuum melting quick-setting furnace, copper rollers are involved. Throw out the flaky NdFeB alloy products (cast strips). [0003] At present, the dust and residue on the surface of the copper roller of the vacuum quick-setting furnace needs to be cleaned and polished after each furnace is used. The general method is to manually polish with 60-mesh emery cloth, that is, the operator stands on the In the cooling plate, use both hands to press the abrasive cloth on one end of the surface of the copper roller, open the copper roller, keep the horizontal position of the abrasive cloth relative ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B27/033
Inventor 崔金玉史磊
Owner SINO MAGNETICS TECH