Method for producing precise linear guide slide seat for machining center

A technology of machining centers and linear guide rails, which is applied in the field of guide rail slider production, can solve the problems of energy waste, long production cycle, and high production costs, and achieve the effects of reducing production costs, improving production efficiency, and saving energy

Active Publication Date: 2011-11-23
WUXI NEWAY STEEL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although forging and metal processing can be used to process guide rail sliders, there are the following problems:

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] First select the round steel as the raw material and set it aside for use;

[0030] Then, hot rolling is performed. Using ∮250×5 horizontal hot-rolling unit, at the mill speed of 2.4 m / s and the rolling temperature of 1100°C, the round steel is rolled into a similar parison;

[0031] Thereafter, spheroidizing annealing is performed. First put the similar parison into an annealing furnace with a temperature of 780°C, and then keep it warm for 3 hours after uniform temperature. Afterwards, at a cooling rate of 9.9° C. / hour, the temperature of the annealing furnace was lowered to 745° C., and kept at this temperature for 2 hours. Afterwards, at a cooling rate of 8.9° C. / hour, the temperature of the annealing furnace was lowered to 715° C., and kept at this temperature for 1.5 hours. Then, at a cooling rate of 8.7°C / hour, lower the temperature of the annealing furnace to 645°C, open the furnace door, and cool the similar parison that has undergone spheroidizing annealing...

Embodiment 2

[0041] First select the round steel as the raw material and set it aside for use;

[0042] Then, hot rolling is performed. Use ∮250×5 horizontal hot rolling mill to roll round steel into similar parisons at a mill speed of 2.5 m / s and a rolling temperature of 4500°C;

[0043] Thereafter, spheroidizing annealing is performed. First put the similar parison into an annealing furnace with a temperature of 785°C, and then keep it warm for 3.5 hours after uniform temperature. Afterwards, at a cooling rate of 9.8° C. / hour, the temperature of the annealing furnace was lowered to 750° C., and kept at this temperature for 2 hours. Afterwards, at a cooling rate of 8.8° C. / hour, the temperature of the annealing furnace was lowered to 720° C., and kept at this temperature for 1.5 hours. Then, at a cooling rate of 8.8°C / hour, lower the temperature of the annealing furnace to 650°C, open the furnace door, and cool the similar parison that has undergone spheroidizing annealing to room temp...

Embodiment 3

[0053] First select the round steel as the raw material and set it aside for use;

[0054] Then, hot rolling is performed. Using ∮250×5 horizontal hot-rolling unit, at the mill speed of 2.6 m / s and the rolling temperature of 7900 ° C, the round steel is rolled into a similar billet;

[0055] Thereafter, spheroidizing annealing is performed. First put the similar parison into an annealing furnace with a temperature of 790°C, and then keep it warm for 4 hours after uniform temperature. Afterwards, the temperature of the annealing furnace was lowered to 755° C. at a cooling rate of 10° C. / hour, and kept at this temperature for 2 hours. Afterwards, at a cooling rate of 8.9° C. / hour, the temperature of the annealing furnace was lowered to 725° C., and kept at this temperature for 1.5 hours. Then, at a cooling rate of 8.9°C / hour, the temperature of the annealing furnace was lowered to 655°C, the furnace door was opened, and the similar parison that had undergone spheroidizing ann...

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PUM

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Abstract

The invention relates to a method for producing a linear guide, in particular to a method for producing a precise linear guide slide seat on a machining center for processing workpieces in machining industries. The method comprises the steps of hot rolling, spheroidizing, head rolling, pickling, phosphate treatment, saponification treatment, cold drawing, process annealing, straightening, cuttingand the like. The method for producing the precise linear guide slide seat for the machining center has the advantages of high efficiency and low production cost.

Description

technical field [0001] The invention relates to a method for producing a slide seat of a guide rail. Specifically, it is the production method of the precision linear guide rail slide seat on the machining center used to process the workpiece in the machining industry. Background technique [0002] At present, in the machining industry, the processing of precision linear guide rail slides for machining centers is first forged into slabs from round steel, and then processed by gold. Although forging and metal processing can be used to process guide rail sliders, there are the following problems: first, the production cycle is long and the efficiency is low; , using this method, the production cost is higher. Contents of the invention [0003] The problem to be solved by the present invention is to provide a production method of a precision linear guide slide for a machining center. Adopting this method to produce a precision linear guide rail sliding seat for a machining...

Claims

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Application Information

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IPC IPC(8): B23P15/00
Inventor 吴一江高国兴朱卫鸣黄龙顾维红朱伟毛留芳
Owner WUXI NEWAY STEEL
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