Front output shaft forging technology

A technology of output shaft and process, which is applied in the field of forging, can solve the problems of incomplete blank making, difficulty in forging, and low production efficiency, and achieve the effects of simplifying the production process, facilitating promotion and utilization, and improving production efficiency

Inactive Publication Date: 2015-06-10
安徽众鑫科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The output shaft is the shaft that outputs power, like a motor that converts electric power or hydraulic pressure or air pressure into mechanical power, the output shaft is the transmission torque, and the output shaft includes many categories, mainly including front output shaft and rear output shaft, front output shaft The product is a special-shaped shaft product with complex shape, large head and small tail, and many steps. Due to the limitations of the equipment, the billet making cannot be completed. This process cycle is long and time-consuming and labor-intensive, which increases the cost and improves the production efficiency. Low, but as we all know, such problems can be avoided by forging. However, due to the particularity of the front output shaft, many forging manufacturers are helpless, and it is difficult to achieve forging

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The front output shaft forging process is characterized in that it comprises the following process steps:

[0020] ①, blanking: shearing machine blanking, the specification is a circle with a diameter of 60mm, the weight is set to 3.0kg, and the weight is allowed to float between 2.9kg-3.1kg;

[0021] ②. Heating: The intermediate frequency furnace is heated to 1050°C. The temperature should not be too high or too low. High temperature will cause overburning of the product, and low temperature will cause insufficient product;

[0022] ③. Rolling: use an 800mm high-precision cross-cutting rolling machine to make billets, and roll all the steps in the lower part of the forging;

[0023] ④. Secondary heating: Heat the intermediate frequency furnace to 1000°C. The temperature should not be too high or too low. If the temperature is too high, the product will be overheated, and if the temperature is low, the product will be insufficient;

[0024] ⑤. Billet making: use a 400T...

Embodiment 2

[0031] The front output shaft forging process is characterized in that it comprises the following process steps:

[0032] ①, blanking: shearing machine blanking, the specification is a circle with a diameter of 60mm, the weight is set to 5.0kg, and the weight is allowed to float between 4.9kg-5.1kg;

[0033] ②. Heating: The intermediate frequency furnace is heated to 1100 ° C. The temperature should not be too high or too low. High temperature will cause overburning of the product, and low temperature will cause insufficient product;

[0034] ③. Rolling: use an 800mm high-precision cross-cutting rolling machine to make billets, and roll all the steps in the lower part of the forging;

[0035] ④. Secondary heating: Heat the intermediate frequency furnace to 1200°C. The temperature should not be too high or too low. If the temperature is too high, the product will be overheated, and if the temperature is low, the product will be insufficient;

[0036] ⑤. Billet making: use a 40...

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Abstract

The invention discloses a front output shaft forging technology, and relates to the technical field of forging. The technology comprises the following technical steps: feeding, heating, rolling, secondary heating, blank manufacturing, forming, edge cutting, isothermal normalizing, shot blasting and packaging. The front output shaft forging technology has the benefits that by improvement of the technology research, the product quality of an original front output shaft is guaranteed; besides, the production technology is simplified, the production cost is reduced, the production efficiency is improved, the original production mode is replaced, the requirements of saving resources and accelerating production can be met, and popularization and utilization are facilitated.

Description

technical field [0001] The invention relates to the technical field of forging, in particular to a forging process of a front output shaft. Background technique [0002] The output shaft is the shaft that outputs power, like a motor that converts electric power or hydraulic pressure or air pressure into mechanical power, the output shaft is the transmission torque, and the output shaft includes many categories, mainly including front output shaft and rear output shaft, front output shaft The product is a special-shaped shaft product with complex shape, large head and small tail, and many steps. Due to the limitations of the equipment, the billet making cannot be completed. This process cycle is long and time-consuming and labor-intensive, which increases the cost and improves the production efficiency. Low, but as we all know, such problems can be avoided by forging. However, it is precisely because of the particularity of the front output shaft that many forging manufacture...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00B21K1/06
CPCB23P15/14B21K1/06
Inventor 张锦荣
Owner 安徽众鑫科技股份有限公司
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