A method for preparing an alloy part of a bending machine arm

A technology of robotic arms and alloys, applied in the direction of improving process efficiency, etc., can solve the problems of affecting production effect, reducing precision, reducing mechanical strength, etc., to improve corrosion resistance and oxidation resistance, increase machine strength, and increase strength and toughness effects

Active Publication Date: 2018-01-05
HEXIAN LONGSHENG PRECISION MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the current manipulator is used for production, it often causes the manipulator to run during operation, especially for the bending manipulator in the long-term working state, often causing excessive wear and tear on the connecting parts, which eventually causes the manipulator to run. During operation, the mechanical strength is reduced, the precision is reduced, and the production effect is affected

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] An alloy part of a bending machine arm, the weight percentage of raw materials is: C 2.4%, Si 0.6%, Mn1.5%, Ni 0.9%, Cr 2.4%, Mo 0.6%, Ti 1.5%, Be 0.4% , 0.6% of rare earth, 1.0% of Al, 0.8% of Nb and the rest of Fe and non-removable impurity components.

[0022] The preparation method of the alloy part of the bending machine arm has the following steps:

[0023] 1) Smelting: Raw materials such as ferrochrome, ferromanganese, ferronickel, ferromolybdenum and scrap iron containing various elements are placed in a high-temperature furnace for heating and smelting treatment;

[0024] 2) Modification treatment: add to the high-temperature furnace according to the weight of the rare earth component, stir evenly and fully, and control the temperature in the high-temperature furnace to be 1490-1578°C;

[0025] 3) Casting: Invert the smelted alloy water in the mold groove under negative pressure to solidify and form;

[0026] 4) Quenching: The formed bending machine arm alloy...

Embodiment 2

[0032] An alloy part of a bending machine arm, the weight percentage of raw materials is: C 2.3%, Si 0.7%, Mn1.1%, Ni 1.2%, Cr 2.2%, Mo 0.5%, Ti 1.1%, Be 0.4% , 0.7% of rare earth, 1.1% of Al, 0.6% of Nb and the rest of Fe and non-removable impurity components.

[0033] The preparation method of the alloy part of the bending machine arm has the following steps:

[0034] 1) Smelting: Raw materials such as ferrochrome, ferromanganese, ferronickel, ferromolybdenum and scrap iron containing various elements are placed in a high-temperature furnace for heating and smelting treatment;

[0035] 2) Modification treatment: add to the high-temperature furnace according to the weight of the rare earth component, stir evenly and fully, and control the temperature in the high-temperature furnace to be 1490-1578°C;

[0036] 3) Casting: Invert the smelted alloy water in the mold groove under negative pressure to solidify and form;

[0037] 4) Quenching: The formed bending machine arm alloy...

Embodiment 3

[0043] An alloy part of a bending machine arm, the weight percentage of raw materials is: C 2.5%, Si 0.4%, Mn1.2%, Ni 1.1%, Cr 2.3%, Mo 0.7%, Ti 1.3%, Be 0.5% , 0.4% of rare earth, 1.1% of Al, 0.6% of Nb and the rest of Fe and non-removable impurity components.

[0044] The preparation method of the alloy part of the bending machine arm has the following steps:

[0045] 1) Smelting: Raw materials such as ferrochrome, ferromanganese, ferronickel, ferromolybdenum and scrap iron containing various elements are placed in a high-temperature furnace for heating and smelting treatment;

[0046] 2) Modification treatment: add to the high-temperature furnace according to the weight of the rare earth component, stir evenly and fully, and control the temperature in the high-temperature furnace to be 1490-1578°C;

[0047] 3) Casting: Invert the smelted alloy water in the mold groove under negative pressure to solidify and form;

[0048] 4) Quenching: The formed bending machine arm alloy...

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PUM

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Abstract

The invention provides a bending machine arm alloy component and a preparation method thereof. The bending machine arm alloy component is prepared from, by weight, 2.3-2.6% of C, 0.4-0.7% of Si, 1.1-1.7% of Mn, 0.9-1.2% of Ni, 2.2-2.7% of Cr, 0.5-0.7% of Mu, 1.1-1.7% of Ti, 0.2-0.4% of Be, 0.4-0.7% of rare earth, 0.8-1.1% of Al, 0.6-0.9% of Nb and the balance Fe and impurities which cannot be removed. By means of the various elements such as Ni, Cr and Ti added into the raw materials, the structural strength of a mechanical arm can be increased, and the wear resistance of the mechanical arm can also be enhanced. In addition, in the preparation method, the effect that structural strength is not broken or damaged can be effectively achieved, and the method is applicable to industrial production and machining and can be further applied and popularized.

Description

technical field [0001] The invention relates to the field of mechanical equipment component materials, in particular to a method for preparing an alloy component of a bending machine arm. Background technique [0002] With the development of industrialization and informatization, people have higher and higher requirements for industrial production, and higher requirements for operation precision. Because of avoiding the increase of people's work intensity, it makes the industrial precision devices During processing and production, some mechanical arms are often used for operation, which can not only reduce labor intensity, but also improve the precision required for production requirements. [0003] The robotic arm is a high-precision, high-speed dispensing robotic arm. Corresponding to small batch production mode, improve production efficiency. In addition to dispensing work, it can handle various tasks such as UV irradiation, parts placement, screw locking, and circuit b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C22C37/10C22C37/08C22C33/08C21D5/00C21D1/18
CPCC21D1/18C21D5/00C22C33/08C22C37/08C22C37/10Y02P10/20
Inventor 程士弟程华俞烨
Owner HEXIAN LONGSHENG PRECISION MACHINERY CO LTD
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