Film coating system and film coating method for milling tool

A technology of coating system and milling cutter, which is applied in the direction of metal material coating process, coating, solid diffusion coating, etc., can solve the problems of reduced efficiency of carburizing furnace, low efficiency of manual cleaning, etc., and achieves easy cleaning and convenient pick-and-place Effect

Active Publication Date: 2019-11-05
深圳市富吉真空技术有限公司
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  • Description
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Problems solved by technology

[0004] The above-mentioned prior art scheme has the following defects: after the above-mentioned carburizing furnace carburizes the workpiece, carbon black will be formed on the inner wall of the furnace, and the excessive deposition of carbon black will cause the efficiency of the carburizing furnace to drop greatly. It is necessary to manually clean the carbon black before starting the furnace, but the efficiency of manual cleaning is low, so it needs to be improved

Method used

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  • Film coating system and film coating method for milling tool
  • Film coating system and film coating method for milling tool
  • Film coating system and film coating method for milling tool

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Embodiment Construction

[0036] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0037] refer to figure 1 , which is a coating system for milling cutters disclosed in the present invention, includes a furnace body 1, a furnace hearth 2 and a furnace cover 3, the furnace hearth 2 is arranged inside the furnace body 1, and the furnace cover 3 is connected to the furnace body 1 by lifting and lowering a cylinder, The opening and closing of the furnace cover 3 is realized by the cylinder.

[0038] refer to figure 1 with figure 2 , the furnace 2 is provided with a carbon black removal device 4, the carbon black removal device 4 includes a support column 41 and a scraper plate 42, and the support column 41 is vertically welded on the side of the furnace cover 3 facing the direction of the furnace 2, which is far away from the furnace cover 3 direction One end of the scraper plate 42 is welded, and the scraper plate 42 is circular, and the s...

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Abstract

The invention relates to a film coating system for a milling tool. The film coating system comprises a furnace body, a hearth and a furnace cover connected to the furnace body in a lifting manner. A carbon black removing device is arranged in the hearth and comprises a supporting stand column and a scraper plate. The supporting stand column is vertically connected to the side, towards the hearth direction, of the furnace cover. The scraper plate is fixedly connected to the end, away from the furnace cover direction, of the supporting stand column. The outer edge of the scraper plate abuts against the inner side wall of the hearth. The film coating system and a film coating method have the effect that carbon black accumulated on the inner side wall of the hearth is removed.

Description

technical field [0001] The invention relates to the technical field of tool processing, in particular to a coating system and coating method for milling cutters. Background technique [0002] At present, milling cutters generally have the problems of low bending resistance, poor impact toughness, high brittleness and easy wear. In order to solve the above problems, most milling cutters are coated. The most common method is to gas carburize the milling cutter through a carburizing furnace. , thereby improving the hardness and wear resistance of the milling cutter surface. [0003] The Chinese patent with the existing authorized publication number CN103789718A provides a large-scale well-type gas carburizing furnace, which includes a furnace shell and a hearth. A furnace lining and refractory bricks are arranged in turn between the furnace shell and the hearth. The refractory bricks are also provided with heating. The refractory bricks are stacked layer by layer on the inner ...

Claims

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Application Information

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IPC IPC(8): C23C8/20C23C8/80
CPCC23C8/20C23C8/80
Inventor 王立峰李其金孙洳刚李毅
Owner 深圳市富吉真空技术有限公司
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