CN103157957A

CN103157957A - Metal component blank manufacturing method

Info

Publication number: CN103157957A
Application number: CN2012100543511A
Authority: CN
Inventors: 张连成
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-05
Filing date: 2012-03-05
Publication date: 2013-06-19

Abstract

The invention discloses a metal component blank manufacturing method, in particular to a manufacturing method of engine crankshaft component blank and cutter body blank of a metal cutting cutter. The metal component blank manufacturing method is characterized in that steel rolling technology of steel smelting and roll forging technology of forging are combined, the metal component blank is continuously rolled and manufactured in a direct mode after the steel smelting. The engine crankshaft component blank and the cutter body blank of the metal cutting cutter which are manufactured through the method can not only improve output, reduce manufacturing procedures and reduce cost but also reduce steel consumption of heating steel and cutting unnecessary waste in forging process. What' more, a large amount of fuels and electric energy consumption can be saved and carbon discharge can be reduced. The method can not only be used for manufacturing the engine crankshaft component blank and the cutter body blank of the metal cutting cutter but also be extended to a plurality of metal component manufacture, wherein the metal component manufacture has a large usage amount. A novel field of steel industry production is created. The method can save ten tons of steel and ten tons of fuels for our country according to a rough calculation, wherein the rough calculation is that annual car production of our country is one million.

Description

The manufacture method of metal parts blank

Technical field

The present invention relates to a kind of method of using the continuously casting and continuously rolling technology manufacturing metal parts blank of iron smelting.

Background technology

Most casting or the forging method processing equipment part blanks of adopting of metal parts blank in machine industry, and in steel industry most steel, sheet material and complex-shaped screw-thread steel, tubing, stretched shaped steel of producing simple shapes, as products such as I-steel, angle steel, channel-section steels, there is no the metal parts production and processing field that is applied to machinery industry.

Summary of the invention

The invention provides a kind of manufacture method of using the continuously casting and continuously rolling technology production metal parts of iron and steel.

Description of drawings

Below three planes that view is the metal cutting tool manufacture method

Fig. 1: be the method for attachment of boring machine cutter.

Fig. 2: be the method for attachment of lathe square toes cutter.

Fig. 3: be the method for attachment of planer finishing tool.

The specific embodiment

Below in conjunction with two examples, the specific embodiment are described:

1. produce the manufacture method of the continuous casting and rolling of metal cutting tool:

Below in conjunction with the description of drawings specific embodiment.

The blank of metal cutting tool cutter hub in the operation of rolling according to the processing needs can with several cutter cutter hub blanks head to head, tail to tail as Fig. 1, Fig. 2, Fig. 3, as shown in or head tail be connected with each other roll continuously rolling, complete roll forming and well cut into one by one more single independently cutter hub blank.

Very high strength is also very low can make the cutter hub finished product to proceed machining for cutter hub blank temperature after completing, and the after-heat of recycling cutter hub heats welding cutter piece again, becomes the finished product cutter.

Due to the metal cutting tool whole nation so that world's consumption very large, use steel rolling method production mechanical metal cutting tool the cutter hub blank and use the metal cutting tool cutter hub blank of traditional forging or casting method production to compare not only can greatly to improve output, the minimizing manufacturing procedure can also save the energy, reduce costs, widens market.

After using the steel refining to smelt, Direct Rolling becomes the method for metal parts can produce the cutter hub blank of various metals cutting tool, only lifts several and is illustrated due to the various accompanying drawing of metal cutting tool model, and all the other differ one for example at this.

Because the continuously casting and continuously rolling technology of iron and steel has been mature technology, as screw-thread steel etc., only needing to install on rolling mill the roll forging roll that a cover is fit to cutting tool can complete, and adds to use to roll continuously casting and continuously rolling technology can to complete that a lot of concrete equipment rolls of metal cutting tool blank kind of production calculate be that mature technology does not explain at this.

2. the manufacture method of vapour, Diesel engine crank shaft blank part:

Because the continuously casting and continuously rolling technology of smelting iron and steel and the roll forging technology of forging are all that existing mature technology is not done description of drawings at this, as long as just can complete the processing of engine crankshaft blank part to combine with the continuously casting and continuously rolling technology of smelting iron and steel production vapour, Diesel engine crankshaft part blank of a roll forging technology of forging.

The method not only can be applied to the manufacturing crank shaft blank, can also extend to the processing of the large metal parts blank of many consumptions, opens up the frontier that a steel industry is produced.

After using smelting iron and steel, the Direct Rolling method is manufactured the frontier that engine crankshaft blank part not only can be widened market, open up a steel industry production and processing, can also greatly improve output, reduce manufacturing procedure, reduce costs, also can reduce the heating of steel in forging process and cut the steel consumption of unnecessary waste material, more significantly can save a large amount of fuel and electric power energy resource consumption, reduce carbon emission.

By the annual auto output of China be 1,000 ten thousand rough calculation only this engine crankshaft just can be the fuel consumption that country saves few hundred thousand tonnes of steel and tens tons this every year.

Claims

1. the manufacture method of the metal parts blank manufacture method of vapour, Diesel engine crank shaft blank part and metal cutting tool cutter hub blank especially is characterized in that: the steel rolling technology that the uses smelting iron and steel both roll forging technology of continuously casting and continuously rolling technology and forging combines and manufactures the metal parts blank.

2. combine according to the roll forging technology of the steel rolling technology of the described smelting iron and steel of claim (1) both continuously casting and continuously rolling technology and forging and manufacture the metal parts blank, it is characterized in that: the steel rolling technology that the uses smelting iron and steel both roll forging technology of continuously casting and continuously rolling technology and forging combines and manufactures vapour, Diesel engine crank shaft blank part and metal cutting tool cutter hub blank.