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Double-chamber oil quenching-gas cooling vacuum furnace

A vacuum furnace and oil quenching technology, which is applied in the field of oil quenching and air-cooled vacuum furnaces, can solve the problems of high production cost, complicated driving mechanism, inconvenient cleaning of impurities, etc., and achieve the effect of easy cleaning and improved filtration efficiency

Pending Publication Date: 2021-09-28
滁州华海中谊工业炉有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the oil-quenched air-cooled vacuum furnace generally includes the furnace body, the conveying mechanism of the workpiece, the vacuum system, the cooling system, the electric control system, and the oil quenching processing system. However, the conveying mechanism of the workpiece includes the movement of the workpiece in the horizontal direction and the vertical direction. The conveying mechanism in the vertical direction generally adopts a jack or a hydraulic forklift, but the driving mechanism of the jack or a hydraulic forklift is relatively complicated, and the production cost is relatively high
The double-chamber oil-quenching air-cooled vacuum furnace needs to inject air into the furnace body to initially cool the workpiece, but the existing filter device is easy to introduce some impurities into the furnace body, and the impurities produced during the process are inconvenient to clean. Therefore, it is urgently needed Design a double-chamber oil-quenched gas-cooled vacuum furnace that is convenient for cleaning impurities to solve the above problems

Method used

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  • Double-chamber oil quenching-gas cooling vacuum furnace
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  • Double-chamber oil quenching-gas cooling vacuum furnace

Examples

Experimental program
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Effect test

Embodiment 1

[0027] See also Figure 1 to Figure 6 , a double-chamber oil-quenched gas-cooled vacuum furnace, including a base 1, the outer wall of the top of the base 1 is screwed with a furnace body 2 through bolts, one side of the outer wall of the base 1 is screwed with a mounting platform 3 through bolts, and the top of the mounting platform 3 The outer wall is screwed with a filter box 4 through bolts, and the outer wall of one side of the filter box 4 is screwed with a fan 12 through bolts. The outer wall of the top of the filter box 4 is provided with an air inlet, and the inner wall of the air inlet is screwed with an air inlet box 6 through bolts. One side of the outer wall of the box 4 is provided with an opening, and the inner wall of the opening is slidably connected with a collection box 15, one side of the outer wall of the filter box 4 is screwed with an operation panel 5 through bolts, and the inner walls of both sides of the filter box 4 are screwed with bolts. A filter e...

Embodiment 2

[0034] See also Figure 1 to Figure 5 and Figure 7, a double-chamber oil-quenched gas-cooled vacuum furnace, including a base 1, the outer wall of the top of the base 1 is screwed with a furnace body 2 through bolts, one side of the outer wall of the base 1 is screwed with a mounting platform 3 through bolts, and the top of the mounting platform 3 The outer wall is screwed with a filter box 4 through bolts, and the outer wall of one side of the filter box 4 is screwed with a fan 12 through bolts. The outer wall of the top of the filter box 4 is provided with an air inlet, and the inner wall of the air inlet is screwed with an air inlet box 6 through bolts. One side of the outer wall of the box 4 is provided with an opening, and the inner wall of the opening is slidably connected with a collection box 15, one side of the outer wall of the filter box 4 is screwed with an operation panel 5 through bolts, and the inner walls of both sides of the filter box 4 are screwed with bolt...

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Abstract

The invention provides a double-chamber oil quenching-gas cooling vacuum furnace. The double-chamber oil quenching-gas cooling vacuum furnace comprises a base, wherein the outer wall of the top of the base is in threaded connection with a furnace body through bolts, the outer wall of one side of the base is in threaded connection with an installation table through bolts, the outer wall of the top of the installation table is in threaded connection with a filter box through bolts, and the outer wall of one side of the filter box is in threaded connection with a fan through bolts; and an air inlet port is formed in the outer wall of the top of the filter box, the inner wall of the air inlet port is in threaded connection with an air inlet box through bolts, an opening is formed in the outer wall of one side of the filter box, the inner wall of the opening is in sliding connection with a collecting box, and the outer wall of one side of the filter box is in threaded connection with an operation panel through bolts. According to the invention, through cooperation of the collecting box and a cleaning mechanism in the filter box, impurities adhered to a filter element can be conveniently cleaned, the filtering efficiency of the filter box is increased by cleaning the impurities on the filter element, and the impurities in the collecting box can be conveniently cleaned in the later period through the collecting box which can be detached in a sliding mode.

Description

technical field [0001] The invention relates to the technical field of vacuum furnaces, in particular to a double-chamber oil-quenched and air-cooled vacuum furnace. Background technique [0002] Oil-quenching air-cooled vacuum furnace is mainly used for bright quenching of alloy steel, alloy structural steel, tool and die steel, spring steel, bearing steel, stainless steel, precision alloy steel and other materials, as well as sintering, bright annealing and vacuum brazing of magnetic materials. At present, the oil-quenched air-cooled vacuum furnace generally includes the furnace body, the conveying mechanism of the workpiece, the vacuum system, the cooling system, the electric control system, and the oil quenching processing system. However, the conveying mechanism of the workpiece includes the movement of the workpiece in the horizontal direction and the vertical direction. The conveying mechanism in the vertical direction generally adopts a jack or a hydraulic forklift, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21D9/00C21D1/63C21D1/773B01D46/00
CPCC21D9/0062C21D1/63C21D1/773B01D46/0005
Inventor 赵成军
Owner 滁州华海中谊工业炉有限公司