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Novel portable split type oil cylinder cut-off machine

A split type, cutting machine technology, used in shearing devices, shearing machine equipment, metal processing equipment, etc., can solve the problems of tool and steel bar flying, safety accidents, large shape and other problems, so as to solve the problem of broken steel bars and reduce safety accidents. , The effect of fast closing speed

Pending Publication Date: 2021-01-08
董志锋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On construction sites, steel bars are usually cut off as needed, but the overall shape of the current shearing machine is large, and the cutting knife moves faster during the shearing action, which can easily cause the knife and steel bar to collapse, which is likely to cause safety hazards. ACCIDENT

Method used

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  • Novel portable split type oil cylinder cut-off machine
  • Novel portable split type oil cylinder cut-off machine
  • Novel portable split type oil cylinder cut-off machine

Examples

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Embodiment Construction

[0026] In the description of the present invention, it should be understood that the terms "center", "portrait", "horizontal", "top", "bottom", "front", "rear", "left", "right", " The orientation or positional relationship indicated by vertical, horizontal, top, bottom, inner, outer, etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and The description is simplified rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first", "second", etc., may expressly or impl...

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Abstract

The invention discloses a novel portable split type oil cylinder cut-off machine. The novel portable split type oil cylinder cut-off machine comprises an oil cylinder, wherein a cylinder cover is arranged at one end of the oil cylinder; an inner cylinder shaft is arranged in the oil cylinder in a manner of penetrating through the cylinder cover; a movable blade is arranged at the end part of the inner cylinder shaft; a seat body is arranged at the lower end of the cylinder cover; a lug is arranged at the front end of the seat body; a supporting bolt is arranged on the lug; a fixed blade is arranged on the seat body; an oil inlet pipe and an oil outlet pipe are arranged at one end, far away from the cylinder cover, of the oil cylinder; and an oil path communicating with the oil inlet pipe is arranged on the inner wall of the oil cylinder. According to the novel portable split type oil cylinder cut-off machine, hydraulic oil flows back through a small oil outlet in the inner wall of theoil cylinder; the caliber is small and the path is long, so that the inner cylinder shaft pushes the movable blade to work at a constant and low speed; an oil inlet continuously applies pressure and the oil outlet has certain resistance; when the movable blade is moved in the reverse direction, the oil of the oil inlet and the oil outlet flows back and the blade retracting speed is fast; the problem that steel bars are broken when the cut-off machine works is solved; and the whole body is convenient to mount and separate and is more convenient.

Description

technical field [0001] The invention relates to the field of building materials processing, in particular to a novel portable split type oil cylinder cutting machine. Background technique [0002] A shearing machine is a mechanical device used to cut metal materials. In the rolling production process, after the large-section ingot and billet are rolled, the section becomes smaller and the length increases. In order to meet the requirements of subsequent processes and product size specifications, all kinds of steel production processes must have shearing processes. On construction sites, the steel bars are usually cut as needed, but the overall shape of the current shearing machine is large, and the cutter moves quickly during the shearing action, which is easy to cause the cutter and the steel bar to fall apart, and it is easy to cause safety. ACCIDENT. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a new type of portable split-type...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D31/00
CPCB23D31/002
Inventor 董志锋
Owner 董志锋
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