Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Nut dismounting device

A technology for dismantling devices and nuts, which is applied in the direction of hand-held tools and manufacturing tools, which can solve problems such as thread damage, time-consuming and labor-intensive nuts, and nut slippage, and achieve the effect of convenient use and labor-saving

Pending Publication Date: 2021-02-23
JIANGSU XINGDA STEEL TYPE CORD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the company's daily equipment repair and maintenance process, it is often encountered that the nut slips, or the nut and the screw are seriously rusted, and the thread is damaged, which cannot be disassembled by normal tools.
The method used before is to take out the screw of the welding frame, or cut it off directly. The process of taking out the nut is time-consuming and laborious

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Nut dismounting device
  • Nut dismounting device
  • Nut dismounting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] In order to have a further understanding of the purpose, structure, features, and functions of the present invention, the following detailed descriptions are provided in conjunction with the embodiments.

[0027] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, therefore, should not be construed as limiting the invention.

[0028] Such as Figure 1 to Figure 5 As shown, a nut removal device includes a main body 1 , a compression spring 2 , a thimble 3 and a scr...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a nut dismounting device. The nut dismounting device comprises a body, a pressure spring, an ejector pin and a screw. The body comprises a nut containing ring and a hollow column, the hollow column sequentially comprises a broken rod limiting groove, an ejector pin limiting groove, a pressure spring supporting groove and a screw containing groove from top to bottom, the ejector pin sequentially comprises a broken rod, a limiting column and a pressure spring supporting column from top to bottom, the screw is located in the screw limiting groove, and the top end of the screw abuts against the lower portion of the pressure spring supporting column. The nut dismounting device is convenient to use and saves labor, a rusted nut is sleeved in the nut containing ring, the screw is rotated to push the ejector pin to constantly move forwards to cut the nut until the nut is broken, and after the screw is screwed out, the ejector pin returns under the action of the pressurespring. According to the device, the force required by inward extrusion and cutting is converted into the force for screwing the screw, the device saves more labor and is more convenient to use, and high efficiency and rapidness are achieved.

Description

technical field [0001] The invention relates to a special removal tool, in particular to a nut removal device. Background technique [0002] During the company's daily equipment repair and maintenance process, it is often encountered that the nut slips, or the nut and the screw are seriously rusted, and the thread is damaged, which cannot be disassembled by normal tools. The previous method is to take out the screw of the welding frame, or cut it off directly. The process of taking out the nut is time-consuming and laborious. Therefore, there is a need for a convenient, fast, efficient and labor-saving dismounting device for destroying and taking out the corroded nut. Contents of the invention [0003] The object of the present invention is to propose a nut removal device in order to solve the shortcomings in the prior art. [0004] To achieve the above object, the present invention adopts the following technical solutions: [0005] A nut removal device, including a mai...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B25B27/14
CPCB25B27/14
Inventor 曹亚兵刘建华邵荣军沈凯
Owner JIANGSU XINGDA STEEL TYPE CORD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products