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A one-way rotating damping bracket

A one-way rotation and damping technology, which is applied in the design characteristics of spring/shock absorber, spring, shock absorber, etc., can solve the problems of self-heaviness and affecting the movement accuracy of equipment, so as to prevent shaking, quickly adjust, and ensure accuracy Effect

Active Publication Date: 2018-07-27
HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0002] In the field of automatic control equipment such as robots, especially for some high-precision mobile manipulators, in order to precisely control the rotation angle, a high-precision stepping motor with low starting current and small reluctance is generally used for rotation control; however Because the number of sensors and controllers on the manipulator is large, and the self-weight is large, the stepper motor with low reluctance will shake back and forth in a small range due to excessive inertia after it rotates and stops suddenly, which will affect the movement of the equipment. precision

Method used

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  • A one-way rotating damping bracket
  • A one-way rotating damping bracket
  • A one-way rotating damping bracket

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Embodiment Construction

[0026] The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following implementation example.

[0027] see Figure 1 to Figure 3 , this embodiment discloses a one-way rotation damping bracket, including a support outer frame, a support inner frame and a damping mechanism, the support outer frame includes a support outer cylinder 1 and an annular ring-shaped support that is fixed on the top of the inner wall of the support outer cylinder 1 by screws. The support top plate 2, the support inner frame includes the support inner cylinder 3 and the annular support bottom plate 4 fixed on the bottom of the outer wall of the support inner cylinder 3 by screws, the support outer cylinder 1, the support top plate 2, th...

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Abstract

The invention discloses a one-way rotation damping bracket. The one-way rotation damping bracket comprises a support outer frame, a support inner frame and a damping mechanism; the support outer frame includes a support outer cylinder, and an annular support top plate fixed at the top of the inner wall of the support outer cylinder; the support inner frame includes a support inner cylinder, and an annular support baseplate fixed at the bottom of the outer wall of the support inner cylinder; the support outer cylinder, the support top plate, the support inner cylinder and the support baseplate surround an annular closed cavity; the support baseplate is provided with a damping oil inlet hole and a damping oil discharge hole; damping oil is filled in the annular closed cavity; the damping mechanism includes multiple damping paddles; the multiple damping paddles are fixed in the annular closed cavity, and are arranged in the peripheral direction; the length direction of the damping paddles is perpendicular to the support baseplate; and the multiple damping paddles are dipped in the damping oil. The one-way rotation damping bracket has the following advantages: a certain rotating damping is provided by using the moving damping of the damping paddles in the annular closed cavity, so that the shake caused by sudden stop after rotation of a stepper motor is effectively prevented.

Description

technical field [0001] The invention relates to the technical field of steering damping mechanisms, in particular to a one-way rotation damping bracket. Background technique [0002] In the field of automatic control equipment such as robots, especially for some high-precision mobile manipulators, in order to precisely control the rotation angle, a high-precision stepping motor with low starting current and small reluctance is generally used for rotation control; however Because the number of sensors and controllers on the manipulator is large, and the self-weight is large, the stepper motor with low reluctance will shake back and forth in a small range due to excessive inertia after it rotates and stops suddenly, which will affect the movement of the equipment. precision. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a one-way rotating damping bracket to avoid the phenomenon of shaking...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16F9/12F16F9/36F16F9/32
CPCF16F9/125F16F9/3207F16F9/36F16F2230/0005F16F2232/02
Inventor 周俊张雅堃曹凯张丽华王烨超
Owner HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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