Spiral height adjusting mechanism for hydraulic machine and machining process thereof

A height-adjusting mechanism and screw-type technology are applied in the processing technology field of the above-mentioned height-adjusting mechanism, which can solve problems such as tilting of a floating plate, and achieve the effects of precise adjustment, high work efficiency, and precise height adjustment.

Pending Publication Date: 2019-11-05
南通富仕液压机床有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in this adjustment method, a limit pad is only provided on one side of the lower end of the floating plate, that is, the other end is suspended, which will easily cause the floating plate to tilt

Method used

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  • Spiral height adjusting mechanism for hydraulic machine and machining process thereof
  • Spiral height adjusting mechanism for hydraulic machine and machining process thereof

Examples

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Embodiment Construction

[0022] The following examples can enable those skilled in the art to understand the present invention more comprehensively, but the present invention is not limited to the scope of the described examples.

[0023] Such as figure 1 Shown is a screw-type height adjustment mechanism for a hydraulic machine. The hydraulic machine includes a lower base 1 on which a fixed plate 2 is installed. A floating plate 3 is arranged above the fixed plate 2. The floating plate 3 is installed on the lower base 1. The lifting cylinder 4 is driven to lift up and down, and the fixed plate 2 is also provided with a guide post 5 passing through the floating plate 3 .

[0024] The height adjustment mechanism includes

[0025] A first limit block 9 installed on the fixed plate 2, the first limit block 9 is in the shape of a ring as a whole, and a cylindrical fixed seat 8 is provided on the fixed plate 2 at the same time, the first limit block 9 is set on the Outside the fixed seat 8, and the inner ...

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Abstract

The invention relates to a spiral height adjusting mechanism for a hydraulic machine. The spiral height adjusting mechanism comprises a first limiting block arranged on a fixed plate and a second limiting block installed at the bottom end of a floating plate. The first limiting block is in an annular shape in whole, a cylindrical fixed seat is arranged on the fixed plate, the fixed seat is sleevedwith the first limiting block, the first limiting block consists of an upper limiting block and a lower limiting block, the bottom surface of the upper limiting block is of a spiral inclined surfacestructure, the top end of the lower limiting block is of a spiral inclined surface structure mutually complemented with the bottom surface of the upper limiting block, and the first limiting block isdriven by a rotating mechanism to realize change of the height of the whole first limiting block. The second limiting block is driven by a horizontal cylinder to move to the position above the first limiting block or move out of the position above the first limiting block. The invention further relates to a machining method of the height adjusting mechanism. The spiral height adjusting mechanism has the advantages that the annular design is adopted for the first limiting block, so that the lower end face of the floating plate can be integrally supported, and the phenomenon of inclination of the floating plate is effectively avoided.

Description

technical field [0001] The invention relates to a screw-type height adjustment mechanism for a hydraulic machine, and also relates to the processing technology of the height adjustment mechanism. Background technique [0002] Powder metallurgy is a process technology for producing metal or using metal powder (or a mixture of metal powder and non-metal powder) as raw material, after forming with pressure or without pressure, and then sintering to manufacture metal materials, composites and various types of products. Powder metallurgy technology has a series of advantages such as significant energy saving, material saving, excellent performance, high product precision and good stability, and is very suitable for mass production. At present, powder metallurgy technology has been widely used in transportation, machinery, electronics, aerospace, weapons, biology, new energy, information and nuclear industries, and has become one of the most dynamic branches of new material scienc...

Claims

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Application Information

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IPC IPC(8): B23H7/02B23H11/00
CPCB23H7/02B23H11/00B23H11/003
Inventor 许桂生
Owner 南通富仕液压机床有限公司
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