A processing method for hand-molding a kitchen knife
A technology of manual forming and processing methods, applied in the field of tool processing, can solve the problems of affecting performance, dull kitchen knives, and kitchen knives only suitable for cutting vegetables, etc., and achieves the effects of process control, low processing cost, and easy process.
Active Publication Date: 2016-08-17
陈贤德
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Problems solved by technology
[0003] Most of the kitchen knives on the market use mechanized processing methods. Although the processed kitchen knives have high efficiency, the quality of the kitchen knives processed by mechanical means is generally poor during use. Not only are their sharpness not enough, but their strength is also low. After a period of use, it will become blunt and affect its performance. Some kitchen knives are only suitable for cutting vegetables but not meat
Method used
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Experimental program
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Embodiment Construction
[0019] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention will be further described below.
[0020] A processing method for hand-molding a kitchen knife, comprising the following steps: (1) Blank making: cutting a whole piece of raw material into a square shape with a thickness of 2-3 cm, a width of 5-6 cm, and a length of 10-12 cm through a cutting device, Become blank; (2) Firing: Put the cut blank into the heating furnace for high temperature heating, the heating furnace is sealed and set, and during the heating process, oxygen can pass through the inside of the heating furnace, and the blank is heated to 750-800°C. The best state of firing: the blank is red, molten, and molten iron is flowing on the surface; (3) forging: this step should be fast, immediately take out the blank with a red surface through the clamp with a heat insulating layer, and pass it through a ...
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Abstract
The invention discloses a processing method for manually forming a kitchen knife. The processing method comprises the following steps: (1) making a blank; (2) firing; (3) forging; (4) shaping for the first time; (5) quenching; (6) annealing; (7) hammering to be flat and removing impurities; (8) shaping for the second time; (9)sharpening a knife edge; (10) mounting a knife handle. The processing method has the benefits that the kitchen knife is purely and manually processed, the process is easy to control, all emergency situations in the processing process can be handled in time, the finished product rate of the kitchen knife is guaranteed, the knife edge of the kitchen knife processed by the method can be kept sharp for a long time, the strength of a knife body is relatively high, the service life of the knife is long, and the processing cost is low.
Description
technical field [0001] The invention relates to the technical field of knife processing, in particular to a processing method for manual forming of a kitchen knife. Background technique [0002] Kitchen knives are indispensable kitchen utensils in homes, catering and other places. Almost every family needs a good kitchen knife. Therefore, the kitchen knife must not only be sharp, but also the processing and structure of the kitchen knife must be able to reduce the output of people during use. [0003] Most of the kitchen knives on the market use mechanized processing methods. Although the processed kitchen knives have high efficiency, the quality of the kitchen knives processed by mechanical means is generally poor during use. Not only are their sharpness not enough, but their strength is also low. After a period of use, it will become blunt and affect its performance. Some kitchen knives are only suitable for cutting vegetables but not meat. Contents of the invention [...
Claims
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IPC IPC(8): B26B3/00B23P15/00
Inventor 陈贤德
Owner 陈贤德