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A Composite Feed Mechanism Composed of Two Concentric Differential Shafts

A technology of feed mechanism and spindle, which is applied in the direction of drive devices, metal processing machinery parts, metal processing equipment, etc., can solve the problems of complex design and layout of machine tools, bulky volume, etc., and achieve less space occupation, simple and compact structure, and structural manufacturability simple effect

Inactive Publication Date: 2016-01-20
崔劲
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Problems solved by technology

[0002] At present, in the field of mechanical processing, there are a lot of professional automation equipment. Most of the equipment that realizes automatic processing is a process, a kind of feed. This kind of automation equipment has simple functions and easy bed design and layout; , install multiple cutting tools, realize one motor to drive multiple speeds and multiple feeds, the design and layout of the machine tool is very complicated, and the volume is also very large

Method used

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  • A Composite Feed Mechanism Composed of Two Concentric Differential Shafts

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Embodiment Construction

[0014] The specific implementation is as follows:

[0015] Design goal: when the machine tool is outputting, output two actions on the same axis; if the chuck body 8 has a rotary motion in one direction, the slider 9 on the chuck body 8 needs to move in a certain direction, and the speed of rotation and movement are different , are two interrelated actions.

[0016] Design scheme: the same shaft is divided into two shafts, the main shaft 1 is a hollow shaft, and the main shaft 2 is a solid shaft, which are combined into one shaft. The two concentric shafts are on the same center line. One action is output, and the two actions are related to each other, that is, they are designed to control the relative speed.

[0017] Realization of controllable relative speed: by combining two inputs into one output, the main shaft 1 starts to rotate through power transmission, drives the gear 6 to rotate at the same time, and then drives the rotary housing 4 to start to rotate, and the rota...

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Abstract

A compound feeding mechanism composed of two concentric differential shafts comprises a spindle, a mandrel, bevel gears, a rotating shell, a worm gear, a gear, an output shaft, a chuck and a slider, the spindle and the mandrel are located in the same center line and of a concentric shaft structure, and the four bevel gears meshed with one another and the rotating shell form the compound mechanism. The compound feeding mechanism composed of the two concentric differential shafts is simple and compact in structure, less in occupied space, simple in structural manufacturability and low in cost, required performance of the two needed concentric shafts can be completed by the compound mechanism automatically, and operation is simple and flexible.

Description

technical field [0001] The invention relates to the field of machining equipment parts manufacturing, in particular to a synthetic feed mechanism composed of two concentric and differential shafts. Background technique [0002] At present, in the field of mechanical processing, there are a lot of professional automation equipment. Most of the equipment that realizes automatic processing is a process, a kind of feed. This kind of automation equipment has simple functions and easy bed design and layout; , install multiple cutting tools, realize one motor to drive multiple speeds and multiple feeds, the design and layout of the machine tool is very complicated, and the volume is also very large. In this technical field, how to realize the design of machine tool components with simple structure, easy operation, low cost and high efficiency, these high standards require the development of many core technologies, such as in automatic feeding equipment, clamping the same spindle cl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q5/04
Inventor 汪涛
Owner 崔劲
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