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Rotor shaft processing technic and rotor shaft thereof

A processing technology and rotor shaft technology, applied in the direction of shafts, bearings, shafts, mechanical equipment, etc., can solve the problems of poor product accuracy consistency, large initial investment, poor production safety, etc., and achieve good product accuracy consistency , quality improvement, production efficiency improvement effect

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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is time-consuming and labor-intensive, and the initial investment is large, and the production safety is poor, the quality is unstable, and the product accuracy consistency is not good

Method used

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  • Rotor shaft processing technic and rotor shaft thereof
  • Rotor shaft processing technic and rotor shaft thereof
  • Rotor shaft processing technic and rotor shaft thereof

Examples

Experimental program
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Effect test

Embodiment Construction

[0033] see figure 1 . Rotor shaft is one of the important parts in mechanical transmission. The rotor shaft 100 includes an A-shaft section 1 for connecting with the motor rotor, a B-shaft section 2 for connecting with the drive shaft, and an intermediate shaft section 3 connected between the A-shaft section and the B-shaft section , the A-shaft segment includes a conical portion 11, a small shaft portion 12, and a gear portion 13 that are sequentially connected, and the B-axis segment includes a sequentially connected blocking portion 21, a shaft portion 22, and a shaft formed near the end The fixing groove 23 for setting the fixing ring.

[0034] see figure 2 and image 3 . The rotor shaft machining process of the present invention, the following steps are executed in sequence:

[0035] The step S1 of stamping and forming a blank; punching with a punch to form a blank, such as image 3 middle a;

[0036] Wearing and grinding step S2: Use a centerless grinder to wear...

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Abstract

The invention discloses a rotor shaft processing technic, which is characterized by the following steps of punching to form a blank; roughly grinding: roughly turning a shaft section A and a shaft section B; hardening and tempering; finely grinding; finely turning the shaft section A and the shaft section B; grinding tapers; performing high-frequency thermal treatment on a conical part and a small-shaft part, and tempering; hobbing; performing high-frequency thermal treatment on formed teeth and tempering to form a semi-finished product; grinding the semi-finished product at three stages; screeding; and performing rust prevention treatment and inspecting. The invention further discloses a rotor shaft. Most equipment are operated automatically, so that the production efficiency is increased, high production safety, high quality of the produced rotor shaft and high product accuracy consistence are achieved, and waste products are reduced by over 60 percent in comparison to an original process; and the rotor shaft processing technic has the advantages of saving raw materials, reducing production cost and saving energy consumption.

Description

technical field [0001] The invention relates to a rotor shaft processing technology and the rotor shaft. Background technique [0002] Rotor shaft is one of the important parts in mechanical transmission. Due to the high requirements on the rotor shaft and the difficulty in processing, the prior art generally uses manual operations by experienced workers. The process flow is as follows: Use punching machine to punch material → use cylindrical grinder such as MB1320 to wear and grind → use small CNC rough turning → external coordination quality → use cylindrical grinder such as MB1320 to wear and grind → use instrument lathe three-dimensional C0632 fine car to punch AB surface → use Instrument lathe such as C0632 cutting length → use C0632 instrument lathe to turn the outer circle → use C0632 instrument lathe to cut groove and chamfer → use external cylindrical grinder MB1320 to grind and punch ribs → use small CNC turning gear → use gear hobbing machine hobbing → use high f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/14F16C3/02
Inventor 邱云飞
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