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Device for testing clamping force of finger oil cylinder in different positions

A testing device and clamping force technology, which is applied in fluid pressure actuation devices, fluid pressure actuation system testing, mechanical equipment, etc., can solve engineering design calculations and inconvenient use, reduce space, and clamping force cannot be calculated, etc. problem, to achieve the effect of convenient design calculation, selection and application

Inactive Publication Date: 2016-10-26
NANTONG FANGDU ESTATE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Hydraulic transmission has become an indispensable member of the transmission system because it can use a small volume to generate a lot of force. The finger cylinder integrates the complex connecting rod into the cylinder to integrate the cylinder and the connecting rod. The space is greatly reduced, so it is loved by the majority of engineers. However, due to the linkage mechanism inside the finger cylinder, the clamping force cannot be directly calculated from the oil pressure and the cylinder area of ​​the cylinder, which causes inconvenience to engineering design calculation and use.

Method used

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  • Device for testing clamping force of finger oil cylinder in different positions

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Embodiment Construction

[0011] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0012] First of all, before describing the embodiments, it is necessary to explain some terms appearing in this text. For example:

[0013] Herein, terms such as "first" and "second" may be used to describe various elements, but these elements should not be limited by these terms. These terms are only used to distinguish one element from another. Thus, a "first" element could also be termed a "second" element without departing from the teachings of the prese...

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Abstract

The invention provides a device for testing clamping force of a finger oil cylinder in different positions. The device for testing the clamping force of the finger oil cylinder in different positions comprises the finger oil cylinder, a pressure sensor, a screw, a nut and a hydraulic station. One end of a clamping jaw of the finger oil cylinder clamps one end of the pressure sensor, and the other end of the clamping jaw penetrates through the screw to press the nut. The nut and the screw are connected through threads. The screw is fixed to the other end of the pressure sensor. An oil inlet of the finger oil cylinder is connected with the hydraulic station through a pipeline. According to the device for testing the clamping force of the finger oil cylinder in different positions, the clamping force of the finger oil cylinder in different positions can be worked out conveniently and rapidly, and design calculation, type selection and application by engineering personnel are facilitated. Meanwhile, the difference between finger oil cylinders of different manufacturers and the difference between finger oil cylinders of different types can be obtained through comparison.

Description

technical field [0001] The invention relates to a clamping force testing device at different positions of a finger oil cylinder. Background technique [0002] Hydraulic transmission has become an indispensable member of the transmission system because it can use a small volume to generate a lot of force. The finger cylinder integrates the complex connecting rod into the cylinder, so that the cylinder and the connecting rod are integrated. The space is greatly reduced, so it is popular among engineers. However, due to the linkage mechanism inside the finger cylinder, the clamping force cannot be directly calculated from the oil pressure and the area of ​​the cylinder barrel, which causes inconvenience to engineering design calculation and use. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a clamping force testing device at different positions of the finger cylinder. The device is simple in structure, easy to use...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B19/00
CPCF15B19/00
Inventor 王国斌
Owner NANTONG FANGDU ESTATE CO LTD