Unlock instant, AI-driven research and patent intelligence for your innovation.

Nut and screw pushing resistance detection device

A detection device and screw technology, which is applied in the direction of measuring devices, application of repeated force/pulsation force to test material strength, instruments, etc., can solve the problems of long cycle time and high detection cost, and achieve high work efficiency, clean operation site and easy management Effect

Pending Publication Date: 2019-02-22
HUNAN SUNRISE AUTOMOBILE MOULD & DIE CO LTD
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a nut screw pushing resistance detection device to solve the problems of high detection cost and long cycle

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 and screw pushing resistance detection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] see figure 1 , a device for detecting push resistance of nuts and screws, the present embodiment is applied to detecting the welding strength of welding nuts.

[0022] A nut screw push resistance detection device includes a measuring display instrument 1, a jacking device 2, a sensor 3, a support frame 4, a platform 5, a platform 2 6, a sleeve 7 and a material box 8.

[0023] The jacking device 2 is installed on the platform one 5, the measuring display instrument 1 is installed on the platform two 6, and the platform two 6 is supported above the platform one 5 by a column; the sensor 3 is arranged under the platform two 6, and the sensor 3 wears The platform two 6 is connected to the measuring display instrument 1; the support frame 4 is arranged on the platform one 5, and the working surface of the support frame 4 is placed above the jacking device 2.

[0024] The worktables of the sensor 3 , the jacking device 2 , and the support frame 4 are at the same vertical pos...

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 and screw pushing resistance detection device, which comprises a measuring display instrument, a jacking device, a sensor, a supporting frame, a first platform, a second platform, a sleeve and a material box. The jacking device is mounted on the first platform; the measuring display instrument is mounted on the second platform; the second platform is supported on the position above the first platform through vertical columns; the sensor is arranged on the lower part of the second platform, and penetrates through the second platform to be connected with the measuring display instrument; the supporting frame is arranged on the first platform, and the working table top of the supporting frame is placed above the jacking device; through holes for containing a nut and a screw are formed in the supporting frame; the head of the screw makes contact with the jacking device, and the tail of the screw makes contact with the sensor; and the upper surface of the nut makes contact with the lower surface of a working table on the supporting frame. The nut and screw pushing resistance detection device is simple in structure and low in manufacturing cost; results can be directly read on the measuring display instrument by operating a jack, operation is convenient and quick, and the working efficiency is high; and the replaceable sleeve is arranged, universality ishigh, and production needs can be met.

Description

technical field [0001] The invention relates to the technical field of detection equipment, in particular to a nut and screw pushing resistance detection device. Background technique [0002] Welding quality inspection refers to the inspection of welding results, the purpose is to ensure the integrity, reliability, safety and usability of the welded structure. In addition to the requirements for welding technology and welding process, welding quality inspection is also an important part of quality management of welded structures. [0003] At present, there are many methods for testing welding quality, including destructive testing, non-destructive testing and non-destructive testing. For destructive testing, a three-coordinate push resistance tester is often used for testing, but the equipment is expensive and the operation process is complicated. The cycle is long. [0004] In summary, there is an urgent need for a nut screw pushing resistance detection device to solve th...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/02G01N3/32G01N3/34
CPCG01N3/02G01N3/32G01N3/34
Inventor 毛逢春
Owner HUNAN SUNRISE AUTOMOBILE MOULD & DIE CO LTD