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On-line Automatic Cutting Groove Method for Output Shaft of Bucket Wheel Reducer

A technology of automatic feed and reducer, which is applied in the processing field of the output shaft of the bucket wheel reducer, can solve the problems of affecting production efficiency, large workload and long working time, and achieve the effect of ensuring high efficiency and reducing difficulty.

Active Publication Date: 2017-02-22
NANJING MEISHAN METALLURGY DEV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the bucket wheel reducer is removed on site and then machined offline, the workload will be heavy and the working hours will be long, seriously affecting production efficiency

Method used

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  • On-line Automatic Cutting Groove Method for Output Shaft of Bucket Wheel Reducer
  • On-line Automatic Cutting Groove Method for Output Shaft of Bucket Wheel Reducer
  • On-line Automatic Cutting Groove Method for Output Shaft of Bucket Wheel Reducer

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Embodiment Construction

[0024] The technical solutions provided by the present invention will be described in detail below in conjunction with specific examples. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inner" and "outer ” refer to directions towards or away from the geometric center of a particular part, respectively.

[0025] The online method for automatically feeding and cutting the output shaft of the bucket wheel reducer provided by the present invention includes the following steps:

[0026] Step (1), according to the requirements of standard high-speed steel cutting tools, the cutting tool restraining box 3 is made. The cutting tool restraining box 3 is generally in the shape of a ...

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Abstract

The invention discloses a method for machining grooves in an output shaft of a bucket-wheel speed reducer on line. The method comprises the following steps that a tool restraining box is fixed, a tool is inserted in the tool restraining box to enable a tool nose to make contact with the surface of the outer circle of the output shaft of the bucket-wheel speed reducer, the output shaft of the bucket-wheel speed reducer is driven to rotate clockwise, the tool nose on the tool moves rightwards till an included angle ranging from five degrees to ten degrees is formed between the tool nose and the vertical center line of the output shaft, the bucket-wheel speed reducer is driven continuously, and then the grooves are cut in the output shaft of the bucket-wheel speed reducer. According to the machining method, the requirement for installation space is not high, and shaft neck cutting can be conducted on line through rotation of the output shaft on the condition that on-line installation of similar machine tool repair equipment is not need just by installing an auxiliary machining device; as a result, the tool stabbing phenomenon which should be avoided during cutting motion is ingeniously utilized, the on-site difficulty, the labor intensity of workers and the processing cost are lowered, and efficient and smooth progress of production is ensured.

Description

technical field [0001] The invention belongs to the technical field of processing the output shaft of a bucket-wheel reducer, and in particular relates to an online automatic groove cutting method for the output shaft of a bucket-wheel reducer. Background technique [0002] Reclaimer and stacker reclaimer are high-efficiency equipment for continuous loading, unloading and transshipment of bulk materials, and are mainly used in stockyards for stacking and retrieving bulk materials. The bucket wheel reducer is the key part of the reclaimer and the stacker reclaimer for the reclaiming operation. The connection between the bucket wheel reducer and the drive shaft of the reclaimer bucket wheel is usually to insert the spline sleeve of the output hollow shaft of the reducer into the drive shaft. Splined shaft at the end, and then use the shaft end baffle for axial fixation. The reliability of this fixing method is mainly determined by the reliability of the baffle fixed by the un...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23B1/00
CPCB23B1/00
Inventor 贾方俊吴益军
Owner NANJING MEISHAN METALLURGY DEV
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