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Multi-point buffer pedestal

A multi-point, buffer plate technology, applied in the direction of shock absorber, spring/shock absorber, shock absorber, etc., can solve the problems of punch offset and poor integrity, and achieve small rebound and no rebound Effects of aftershocks and low frequency

Inactive Publication Date: 2017-09-26
刘媛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, people found in actual use that the case only relies on the springs arranged at the edge of the base to support the support, which will make its integrity poor, and the punching machine is very easy to shift due to vibration.

Method used

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  • Multi-point buffer pedestal
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Examples

Experimental program
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Effect test

Embodiment 1

[0019] Embodiment 1: The damping rod 42 includes an inner rod body 421, an outer rod body 422 and a sealing plate 423, the inner rod body 421 is hollow with an open bottom, and the outer rod 422 is hollow with an open top. The inner rod body 421 is slidably connected to the top opening of the outer rod body 422, the sealing plate 423 is fixedly connected to the bottom opening of the inner rod body 421, and at least one flow hole is opened on the sealing plate 423, and the outer rod body 422 Filled with hydraulic oil. In this way, when the inner rod body and the outer rod body move relative to each other, the hydraulic oil flowing through the flow hole 1 will provide sufficient damping effect, so as to effectively slow down and resist rebound.

Embodiment 2

[0020] Embodiment 2: The damping rod 42 includes a fixed rod pile 424, a movable rod body 425 and a piston plate 426. The fixed rod pile 424 is hollow and has a sliding hole on the top, and the movable rod body 425 is penetrated in the In the sliding hole, the piston plate 426 is slidably connected in the fixed rod pile 424, the piston plate 426 is fixedly connected to the bottom end of the movable rod body 425, and at least one flow hole 2 is opened on the piston plate 426, and the fixed The pole pile 424 is filled with hydraulic oil. In this way, when the movable rod body performs telescopic movement relative to the fixed rod pile, the hydraulic oil flowing through the flow hole 1 will provide sufficient damping effect, so as to effectively slow down and resist rebound.

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Abstract

A multi-point buffer base relates to the field of punch press structure, in particular to the improvement of the base of the punch press. A multi-point buffer base with compact structure, convenient installation, high stability and strong anti-deflection ability is proposed. The base includes a buffer plate and a number of damping rods. The top surface of the buffer plate is provided with an annular accommodating groove for accommodating the feet of the punch press. The annular accommodating groove is coaxial with the buffer plate. The buffer A central accommodation groove and several edge accommodation grooves are provided on the bottom surface of the plate, the central accommodation groove is coaxial with the buffer plate, and several of the edge accommodation grooves are evenly distributed along the same circumference, and the circumference and the buffer plate Concentric; both the central and edge storage tanks are equipped with vertical damping rods; on the whole, they have good integrity, strong anti-offset ability, good vibration elimination effect, and high vibration elimination efficiency. The characteristics of small rebound and no aftershock ensure the processing accuracy and operation stability of the punching machine to the greatest extent.

Description

technical field [0001] The invention relates to the field of punch press structure, in particular to the improvement of the punch base. Background technique [0002] Punch presses are currently widely used in various fields, and the larger the size of the punch press, the greater the vibration, which not only has a great impact on the working environment, but also greatly reduces the service life of the punch press. In this regard, on December 17, 2014, the National Bureau of the State Council published a Chinese invention patent application entitled "A Device for Shock Absorption of Punch Presses" with the application number "201410412866.3". The technical solution formed by several spring-supported supports can effectively absorb shock after being installed on the bottom of the punch press. [0003] However, people found in actual use that the case only relies on the springs arranged at the edge of the base to support the support, which will make its integrity poor, and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F7/104
CPCF16F7/104
Inventor 刘媛
Owner 刘媛
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