Three-way shock absorber and using method thereof
A technology of shock absorber and vibration damping pad, which is applied in the direction of non-rotational vibration suppression, etc., can solve the problems that the installation accuracy of the product to be damped is difficult to be guaranteed, cannot be disassembled, and the shock absorber is easy to fail, so as to achieve good vibration damping performance, The structure is simple and the effect of meeting the requirements of use
Pending Publication Date: 2020-05-29
SHAANXI UNIV OF SCI & TECH
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Problems solved by technology
[0003] Chinese patent CN107677262A adopts the scheme of multi-point vibration reduction in space at the same time, but each point is vibration reduction in one direction, and the vibration in other directions cannot be decomposed. In the case of a large number of overloads, the shock absorber is prone to failure
In addition, in the case of installing shock absorbers at multiple points in space, it is difficult to guarantee the installation accuracy of the product to be damped
Method used
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[0031] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.
[0032] (1) Structural design of shock absorber
[0033] see figure 1 and figure 2 , The three-way shock absorber of the present invention is assembled from a base 1, a connecting part 3 and a rubber damping and shock absorbing device. The connection part 3 is placed on the base 1, the connection part 3 has three mutually perpendicular assembly surfaces, and the three assembly surfaces of the connection part 3 are correspondingly parallel to the three mutually perpendicular reference surfaces of the base 1; the rubber The damping and vibration reduction device includes three vibration reduction units, and the three vibration reduction units respectively connect the three parts of the connecting part 3 along two directions perpendicular to each other in the plane and a direction perpendicular to the plane (corresponding to X, Y and Z axes res...
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The invention discloses a three-way shock absorber and a using method thereof. The three-way shock absorber comprises a connecting part, a base and a damping shock absorption device, wherein the damping shock absorption device comprises shock absorption units which are arranged in three directions which are perpendicular to one another or form an angle of 90 degrees; the connecting part comprisesan assembly panel which is correspondingly intersected with the arrangement direction of each shock absorption unit; each shock absorption unit comprises a damping shock absorption pad which is arranged on the assembly panel; and the connecting part is separated from the base through the damping shock absorption pads. The three-way shock absorber adopts a structural form of arranging the shock absorption units in three directions in a three-dimensional space, can realize shock absorption in three directions by using rigid connection of fulcrums positioned on the connecting part, and has the capacity of resisting large overload, strong impact and large-angle vibration frequency.
Description
technical field [0001] The invention relates to a shock absorber, in particular to a three-way shock absorber and a using method thereof. Background technique [0002] A shock absorber is a device that attenuates vibration and is widely used. The shock absorber plays the role of balancing and buffering the load force during the working process, so that the moving parts can be stabilized. Most of the current shock absorbers can reduce the load force in a certain direction, but for some precision products, it is not only required that the shock absorber can reduce the vibration of the product in all directions in the three-dimensional space, but also adapt to the environment of the product. More stringent requirements are put forward, that is, the product must not only adapt to conditions such as large overload and strong impact, but also meet the requirements of wide temperature (-20°C ~ +60°C) and large-angle vibration frequency (80Hz ~ 120Hz). [0003] Chinese patent CN10...
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Patent Timeline
Login to View More IPC IPC(8): F16F15/08F16F15/02
CPCF16F15/02F16F15/08
Inventor 孙军艳陈智瑞李晗旭姜晓晗
Owner SHAANXI UNIV OF SCI & TECH