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An environmentally friendly processing technology to replace phosphorus saponification treatment on bearing surface

A technology of bearing surface and processing technology, which is applied in the direction of engine components, mechanical equipment, etc., can solve the problems of phosphorus saponification treatment of environmental pollution, achieve zero pollution discharge, improve adsorption capacity, and simplify the treatment process

Active Publication Date: 2019-04-30
浙江信石轴承有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the above problems, the present invention provides an environmentally friendly processing technology that replaces the phosphorus saponification treatment of the bearing surface. It washes the bearing ring blank twice to increase the temperature of the bearing ring blank and remove impurities on the surface of the bearing ring. The lubricant is soaked, and then dried and solidified. After forming a lubricating layer on the surface of the bearing ring blank, one-piece cold forging is carried out without rusting. It replaces the traditional bearing ring blank for phosphorus saponification, and solves the problem of traditional bearing ring. Phosphorus saponification of the billet solves the technical problem of serious environmental pollution, realizes zero pollution discharge, saves processing costs, and simplifies the treatment process of the bearing ring, and does not need to remove the lubricant on the surface of the bearing ring after the completion of cold forging

Method used

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  • An environmentally friendly processing technology to replace phosphorus saponification treatment on bearing surface
  • An environmentally friendly processing technology to replace phosphorus saponification treatment on bearing surface
  • An environmentally friendly processing technology to replace phosphorus saponification treatment on bearing surface

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Embodiment 1

[0044] Such as figure 1 As shown, an environmentally friendly processing technology to replace the phosphorus saponification treatment on the bearing surface, including the following steps:

[0045] Step 1, the shot blasting process, the bearing ring blank is placed in the shot blasting machine for shot blasting, and the oxide layer on the surface of the bearing ring blank is removed;

[0046] Step 2, the counting input process, the bearing ring blanks after shot blasting are input into the water tank of the phosphorus saponification treatment device replacing the bearing surface one by one and in batches through the conveying track, and during the conveying process, through the counter. The input quantity of bearing ring blanks is counted;

[0047] Step 3, instead of the phosphorus saponification process, the bearing ring blank input into the water tank of the phosphorus saponification treatment device for the replacement bearing surface is washed and soaked, then flipped an...

Embodiment 2

[0073] Referring to the first embodiment, the second embodiment of the present invention describes an environmentally friendly processing device that replaces the phosphorus saponification treatment of the bearing surface.

[0074] Such as Figure 2 to Figure 8 As shown, an environmentally friendly processing device that replaces the phosphorus saponification treatment on the bearing surface, including:

[0075] The box body 1', the first water washing tank 11', the second washing tank 12' and the lubrication soaking tank 13' are arranged in the box body 1', the first washing tank 11', the second washing tank 12' and the lubrication soaking tank 13' are arranged along the bearing sleeve The processing order of the ring blanks is arranged in sequence, and the two side walls of the box body 1' are respectively provided with a feed port 14' and a discharge port 15';

[0076] Feed hopper 2', the feed hopper 2' is set at the feed port 14', it can be rotated with the box body 1', a...

Embodiment 3

[0090] Referring to the first embodiment, the third embodiment of the present invention will describe an automatic conveying line after phosphorus saponification treatment on the bearing surface instead.

[0091] Such as Figure 9 to Figure 10 As shown, an automatic conveying line after phosphorus saponification treatment on the surface of a replacement bearing includes a replacement phosphorus saponification device 1, a connected cold forging device 2 and a bearing ring blank 10 for cold forging treatment, and also includes:

[0092] A connecting device 3, which is arranged between the outlet 11 of the alternative phosphorus saponification device 1 and the one-piece cold forging device 2, which receives the bearing ring blank output by the outlet 11 10 is transported to the one-piece cold forging device 2, and the one-piece cold forging device 2 forges and presses the bearing ring blank 10 into a one-piece blank 21 of inner and outer rings.

[0093] Such as image 3 As show...

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Abstract

The invention provides an environment-friendly processing technology for replacing phosphorus saponification treatment of bearing surfaces. The technology includes a shot-blasting treatment procedure,a count input procedure, a phosphorus saponification replacing procedure and a drying and curing procedure; the phosphorus saponification replacing procedure includes two times of washing with waterand one time of soaking in a lubricating agent; bearing ring blanks are washed with the water twice, the temperature of the bearing ring blanks is increased, after impurities on the surfaces of bearing rings are removed, the bearing ring blanks are soaked in the lubricating agent, after lubricating layers are formed on the surfaces of the bearing ring blanks through drying and curing, conjoined cold forging is performed, rusting is not required, traditional phosphorus saponification treatment of the bearing ring blanks is replaced, the technical problem of serious environmental pollution caused by traditional phosphorus saponification treatment of the bearing ring blanks is solved, zero-pollution discharging is realized, the processing cost is saved, the treatment technology for the bearing rings is simplified, and the lubricating agent on the surfaces of the bearing rings is not required to be removed after cold forging is completed.

Description

technical field [0001] The invention relates to the technical field of phosphorus saponification treatment of bearings, in particular to an environmentally friendly processing technology for replacing the phosphorus saponification treatment of bearing surfaces. Background technique [0002] When the bearing ring is cold extruded and forged, the deformation resistance of the extruded material is high, and the cold extrusion deformation resistance of steel is as high as 2000MPa or more. Such ultra-high pressure puts forward higher requirements on the material, structure and manufacturing process of the mold. In recent years, with the vigorous development of material science and computer technology, new mold materials have emerged one after another, forging simulation numerical simulation software has been widely used, the structural design of the mold has also been greatly optimized, and the manufacturing method of the mold has also been greatly developed. . But in addition ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21J3/00B21K1/04
CPCB21J3/00B21K1/04
Inventor 付亮邓德祥张青海李丁丁李玉函凌勇赵金生邓永辉郭一村
Owner 浙江信石轴承有限公司
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