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Ball carrying plate for steel ball strengthening machine and manufacturing method for ball carrying plate

A technology of strengthening machine and ball plate, which is applied in the direction of manufacturing tools, heat treatment equipment, furnaces, etc., can solve the problem that the ball plate cannot meet the actual production needs of steel balls, so as to improve wear resistance and corrosion resistance, improve Reliability and the effect of extending the working life

Inactive Publication Date: 2016-03-30
TONGLING MINGCHENG FOUNDRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the existing dribbling plate cannot meet the actual production needs of steel balls, so a method for preparing a dribbling plate for a steel ball strengthening machine is provided

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Embodiment 1: A ball plate for a steel ball strengthening machine, including by weight: 10 parts of nylon, 30 parts of ferrite, 6 parts of gypsum, 0.5 part of chromium trioxide and 3 parts of titanium dioxide.

[0011] The preparation method of the ball plate for steel ball strengthening machine includes the following steps: heating 30 parts of ferrite to 1100°C, hot forging and pressing it into a plate shape and keeping it for 10 minutes, heating 10 parts of nylon to 260°C, and evenly pouring it on the ferrite A nylon layer is formed on the ferrite. When the ferrite is cooled to 800 ° C, 6 parts of gypsum are evenly coated on the nylon layer and kept for 20 minutes, and then warm forged to form a gypsum nylon composite layer. After the titanium dioxide is stirred evenly, it is coated on the gypsum nylon composite layer, and the core is isothermally forged and pressed, and then water-cooled to room temperature.

Embodiment 2

[0012] Embodiment 2: A ball plate for a steel ball strengthening machine, including by weight: 15 parts of nylon, 35 parts of ferrite, 8 parts of gypsum, 0.7 part of dichromium trioxide and 5 parts of titanium dioxide.

[0013] The preparation method of the ball plate for steel ball strengthening machine includes the following steps: heating 35 parts of ferrite to 1150 ° C, hot forging and pressing it into a plate shape and keeping it for 15 minutes, heating 15 parts of nylon to 270 ° C and evenly pouring it on the ferrite A nylon layer is formed on the ferrite. When the ferrite is cooled to 825°C, 8 parts of gypsum are evenly coated on the nylon layer and kept for 25 minutes, and then warm forged to form a gypsum nylon composite layer. After the titanium dioxide is stirred evenly, it is coated on the gypsum nylon composite layer, and the core is isothermally forged and pressed, and then water-cooled to room temperature.

Embodiment 3

[0014] Embodiment 3: A ball plate for a steel ball strengthening machine, including by weight: 20 parts of nylon, 40 parts of ferrite, 10 parts of gypsum, 0.9 part of dichromium trioxide and 7 parts of titanium dioxide.

[0015] The preparation method of the plate with the ball for the steel ball strengthening machine includes the following steps: heating 40 parts of ferrite to 1200 ° C, hot forging and pressing it into a plate shape and keeping it for 20 minutes, heating 20 parts of nylon to 280 ° C and evenly pouring it on the ferrite A nylon layer is formed on the ferrite. When the ferrite is cooled to 850°C, 10 parts of gypsum are evenly coated on the nylon layer and kept warm for 30 minutes, and then warm forged to form a gypsum nylon composite layer. After the titanium dioxide is stirred evenly, it is coated on the gypsum nylon composite layer, and the core is isothermally forged and pressed, and then water-cooled to room temperature.

[0016] The dribble prepared by the...

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PUM

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Abstract

The invention discloses a ball carrying plate for a steel ball strengthening machine. The ball carrying plate comprises, by weight, 10-20 parts of nylon, 30-40 parts of ferrite, 6-10 parts of gypsum, 0.5-0.9 part of chromic oxide and 3-7 parts of titanium dioxide. The ball carrying plate has the beneficial effects that according to the obtained composite material type ball carrying plate, the ferrite is used as a base body which is covered with the gypsum, the nylon and other materials layer by layer, the rigidity requirement for the ball carrying plate can be met, and enough kinetic energy can be provided for steel balls; besides, the toughness requirement for the ball carrying plate can be met, and the working service life of the ball carrying plate is prolonged; the surface of the ball carrying plate is coated with a trace amount of chromic oxide and titanium dioxide so that the abrasion resistance and the corrosion resistance of the ball carrying plate can be improved, and the reliability of the ball carrying plate is further improved.

Description

technical field [0001] The invention relates to steel ball production auxiliary equipment, in particular to a ball-carrying plate for a steel ball strengthening machine and a preparation method thereof. Background technique [0002] The production process of steel balls generally includes raw material preparation, cold heading, light balls, heat treatment, strengthening, hard grinding, preliminary research, appearance, fine grinding, cleaning, finished product inspection, and antirust packaging. A processing method in which balls collide with each other to make the surface of the steel ball deform and strengthen, and improve the compressive stress and surface hardness of the steel ball surface. The existing strengthening machine mainly includes the strengthening barrel and the ball-carrying plate inside. Under the action of power, the steel ball is brought to the top of the strengthening barrel by the ball-carrying plate, and then the steel ball falls freely under the action...

Claims

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Application Information

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IPC IPC(8): C21D7/04C21D9/36
Inventor 张蔓青
Owner TONGLING MINGCHENG FOUNDRY
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