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Design method for automatic full balance of main motion inertia force of high speed gear shaping machine

A design method and inertial force technology, applied in the direction of inertial force compensation, mechanical equipment, transmission devices, etc., can solve the problems of parts accuracy not meeting the requirements, low efficiency, low stroke speed, etc.

Active Publication Date: 2018-11-30
宜昌长机科技有限责任公司
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  • Application Information

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Problems solved by technology

At present, in the actual high-speed operation of domestic gear shaping machines, the precision of parts cannot meet the requirements and the machine tools are extremely unstable. There is still a certain gap with foreign machine tools. As a result, the stroke speed of domestic gear shaping machine sliders per minute is not high, and the efficiency is low. Not meeting the manufacturer's requirements for high efficiency, high stability, and high precision of gear shaping machines, long-term dependence on imported foreign high-speed gear shaping machines

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  • Design method for automatic full balance of main motion inertia force of high speed gear shaping machine
  • Design method for automatic full balance of main motion inertia force of high speed gear shaping machine
  • Design method for automatic full balance of main motion inertia force of high speed gear shaping machine

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Embodiment Construction

[0046] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0047] like Figure 1-3 , a high-speed gear shaping machine main motion inertial force automatic full balance design method, characterized in that it includes the following steps:

[0048] Step 1: Establish the displacement S, velocity V and acceleration α of the mechanism slider through the dynamic analysis of the centering upright slider crank mechanism 3 The mathematical models of are:

[0049]

[0050]

[0051] alpha 3 =Rω 2 (cosα+λcos2α) (3)

[0052] In the formula: λ=R / L; R is the length of the crank; ω is the constant rotational angular velocity of the crank; α is the rotation angle; L is the length of the connecting rod.

[0053] Step 2: According to the mass static substitution method that keeps the inertial force constant, the mass M of the crank is 1 With two lumped masses M centered at point O at the center of the crank and at poi...

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Abstract

The invention discloses a design method for automatic full balance of the inertial force of the main motion of a high-speed gear shaping machine. It is characterized in that the main motion of the gear shaper, that is, the design method for the full balance of inertia force of the crank connecting rod slider mechanism, is disclosed, and the calculation formula for increasing the mass of the balance block on the crank when the inertia force is fully balanced is deduced, and the crank length can be adjusted arbitrarily. The purpose of full balance of inertial force has obtained a good dynamic balance effect in the actual industrial application of high-speed gear shaper.

Description

technical field [0001] The present invention relates to a high-speed gear shaping machine main motion inertial force automatic full balance design method, in particular to a high-speed gear shaping machine crank connecting rod slider mechanism with different crank eccentric lengths to achieve a fully automatic inertial force balance method, which belongs to the gear shaping machine technology field. Background technique [0002] In recent years, with the rapid development of the power tool industry and the automobile industry, the demand for gear parts with small tooth widths has grown rapidly. These parts are especially suitable for mass production on gear shaping machines. In order to reduce costs and improve production efficiency, high-speed gear shaping Machines are used more and more widely. At present, in the actual high-speed operation of domestic gear shaping machines, the precision of parts cannot meet the requirements and the machine tools are extremely unstable. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16F15/26F16H21/20
CPCF16F15/26F16F15/265F16H21/20
Inventor 罗成姜雨卢宇张全林
Owner 宜昌长机科技有限责任公司
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