Cutting tool forging method

A technology of cutting knives and blanks, which is applied in the field of wood recycling, can solve the problems of unavailability of waste materials, and achieve the effect of improving processing efficiency and meeting processing needs.

Inactive Publication Date: 2017-02-22
合肥海宝节能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a waste wood recycling device to solve the problem that the waste produced in the wood processing process cannot be used

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Such as Figure 1 to Figure 2 As shown, the present invention provides a waste wood recycling device, comprising: a drying chamber 1, a cutting chamber connected to the drying chamber 1, a feed inlet 11 provided on the side of the drying chamber 1, and a side of the cutting chamber 2 The outlet 29; the drying chamber 1 includes a heater 15 located at the bottom, two pulleys 13 located above the heater 15, and a conveyor belt 14 connected to the two pulleys 13, and a fan 12 located above the conveyor belt 14 ; A cutting mechanism 20 is provided in the cutting chamber 2. The cutting mechanism 20 includes a cutting platform 24 located at the bottom and connected to the conveyor belt 14, and a cutting device provided above the cutting platform 24; the cutting device includes a telescopic arm 21 located at the top of the cutting chamber 2 and a knife cover provided at the end of the telescopic arm 21 22. The cutter 23 arranged in the cutter cover 22; the cutting platform 24 ...

Embodiment 2

[0036] The forming material of the cutter, the element composition is: C: 1%, Mn: 3%, Co: 3%, Cr: 2%, Zr: 0.5%, W: 5%, Zr: 0.5%, Ga: 0.05%, Ni: 0.5%, S: ≤0.020%, P: ≤0.020%, and the balance is Fe.

[0037] The forging method of the cutter is as follows:

[0038] ① Prepare billets by melting according to the following elemental composition

[0039] C: 1%, Mn: 3%, Co: 3%, Cr: 2%, Zr: 0.5%, W: 5%, Zr: 0.5%, Ga: 0.05%, Ni: 0.5%, S: ≤0.020% , P: ≤0.020%, the balance is Fe;

[0040] ②. Anneal the billet with a holding temperature of 600°C, holding time for 5 hours, and then cooling to 450°C for 5 hours;

[0041] ③. Machining the blank car into a cutter;

[0042] ④ Heat treatment of the cutter;

[0043] ⑤ For the knife immersion treatment, the treatment liquid consists of: 5 parts of chrysin, 15 parts of ethanol, 5 parts of DMF, 5 parts of acrylate emulsion, 5 parts of citric acid, and the processing method of the treatment liquid is conventional mixing and stirring;

[0044] ⑥ Tempering and fi...

Embodiment 3

[0046] The cutting mechanism of the waste wood recycling device includes a cutting platform located at the bottom and connected to the conveyor belt, and a cutting device arranged above the cutting platform; the cutting device includes a telescopic arm located at the top of the cutting chamber, The knife cover at the end of the arm, the cutting knife arranged in the knife cover; the cutting platform is provided with a knife groove corresponding to the cutting knife; the cutting knife is forged from the cutting knife molding material (prepared in Example 2) to make.

[0047] The manufacturing method of the cutting mechanism of the waste wood recycling device, the steps are as follows:

[0048] ①. Forging the forming material of the cutter to form a cutter (the process is the same as that in Example 2);

[0049] ② Install a telescopic arm in the upper part of the cutting chamber, and install a knife cover and a cutter in the lower part of the telescopic arm;

[0050] ③. Install a cutti...

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Abstract

The invention relates to the technical field of wood recycling, in particular to a cutting tool forging method. The method comprises the following steps that (1) element compositions are molten and prepared into a blank; (2) annealing treatment is conducted on the blank, the heat preservation temperature is 600 DEG C, the heat preservation time is 5h, and then the blank is cooled to 450 DEG C for isothermal treatment for 5h; (3) the blank is turned to form a cutting tool; (4) the cutting tool is subjected to thermal treatment; (5) the cutting tool is subjected to soaking treatment, treating fluid comprises 5 parts of chrysin, 15 parts of alcohol, 5 parts of DMF, 5 parts of acrylate emulsion and 5 parts of citric acid, and the treating fluid is processed through a conventional mixing and stirring method; and (6) the cutting tool is subjected to tempering and fine grinding to obtain a finished cutting tool. According to molding materials of the cutting tool and the cutting tool forging method, processing material elements are selected reasonably, and the strength and hardness of the cutting tool obtained through forging are both ideal.

Description

Technical field [0001] The invention relates to the technical field of wood recycling, in particular to a forging method of a cutter. Background technique [0002] As the demand for forest products in the domestic and foreign markets continues to grow substantially, the processing and manufacturing processes of forest products have also risen, except for wood processing in a broad sense (cutting, grinding, cementing, coating, drying, bending, injection and other processing methods). The degree of specialization in processing has continued to increase, especially the application of electronic computers, the innovation of wood-making technology, the transformation of the wood product processing industrial system, and the development of wood-based panel production technology and product design engineering have all played an important role. [0003] A lot of waste materials may be generated in the wood processing process. These waste materials cannot be processed and used, and it is a ...

Claims

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Application Information

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IPC IPC(8): C22C38/58C22C38/52C22C38/50C22C38/44B27B5/00B27B5/29
CPCC22C38/58B27B5/00B27B5/29C22C38/002C22C38/44C22C38/50C22C38/52
Inventor 黄方菊
Owner 合肥海宝节能科技有限公司
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