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A glass lubricant coating device for high-temperature blanks in hot extrusion process

A technology of glass lubricant and coating device, which is applied in the field of glass lubricant spraying device and glass lubricant coating device, which can solve the problems of uneven spraying of glass lubricant, overheating of roller brush, labor and time-consuming, etc., and achieve relief Effects of workload reduction, manpower reduction, and improvement of loading efficiency

Active Publication Date: 2015-11-18
HEBEI HONGRUN NUCLEAR EQUIP SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the roller brush type glass lubricant coating device is mostly used in the coating equipment. The roller brush is fixed and cannot be adjusted. The structure is complex and the heat dissipation is poor. It is easy to cause local overheating of the roller brush and uneven spraying of the glass lubricant. , time-consuming and inconvenient to use

Method used

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  • A glass lubricant coating device for high-temperature blanks in hot extrusion process
  • A glass lubricant coating device for high-temperature blanks in hot extrusion process

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Embodiment Construction

[0017] see figure 1 and figure 2 , the present invention includes a frame, a washing mechanism and a water circulation mechanism; the washing mechanism includes an inner wall washing roller 4, an outer wall washing roller 3 and a rotating handle 8; 2, the inner wall washing roller 4 and the outer wall washing roller 3 are the same sleeve structure, and the inner tubes of the sleeve are successively a charging chamber, a buffer chamber and a cooling chamber from the inside to the outside; A discharge port is provided between the tubes; a rotating handle 8 is provided at one end of the inner wall washing roller 4 and the outer wall washing roller 3 . The wall of the first tube is provided with a first discharge port 23, the wall of the second tube is provided with a second discharge port 22, and the second discharge port 22 is connected with the third tube. The opening of the cylinder wall of the cylinder 19 is connected; the first discharge port 23 is opposite to the second ...

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Abstract

The invention discloses a glass lubricant coating device of a high-temperature blank in a hot extrusion process. The coating device comprises a frame, a frame vertical plate, a water circulating mechanism and a washing mechanism, wherein the washing mechanism is fixed on the frame vertical plate through a shaft sleeve; the water circulating mechanism is communicated with the washing mechanism; the washing mechanism comprises an inner wall washing roller, an outer wall washing roller and rotation hand shanks; the inner wall washing roller and the outer wall washing roller are of the same sleeve structures; a charge cavity, a buffer cavity and a cooling cavity are orderly arranged between pipe barrels inside the sleeve from inside to outside; a discharge hole is formed between the pipe barrels; the rotation hand shanks are respectively arranged at one ends of the inner wall washing roller and the outer wall washing roller. The glass lubricant coating device is simple in structure, and simple and convenient to operate, and the problem that the glass lubricant is molten due to over-high temperature of the high-temperature blank, resulting in uneven coating and the like of the glass lubricant is effectively solved.

Description

technical field [0001] The invention relates to a glass lubricant spraying device, in particular to a glass lubricant coating device suitable for seamless steel pipe blanks in a hot extrusion process, and belongs to the technical field of metal processing. Background technique [0002] The hot extrusion process is a common method for metal thermoforming. In order to reduce the resistance of the extrusion tool to the metal surface during the extrusion process, reduce the unevenness of the metal flow, and improve the performance parameters of the extruded product, most of them need to be coated with glass. Powder is used as a lubricant. The use of glass lubricant in the hot extrusion process will make it have better ductility and pressure resistance during the metal deformation process. The glass lubricant has a small thermal conductivity, good lubricating performance, and has good wettability to deformed metals. And binding force, it is conducive to the peeling off of the gl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21C23/32
Inventor 赵敬彬杨杰马振刚王勇李金栋王世健
Owner HEBEI HONGRUN NUCLEAR EQUIP SCI & TECH CO LTD
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