Semi-automatic AC/DC fluorescence magnetic prospecting set dedicated for connecting rod

A semi-automatic, AC-DC technology, applied in the direction of material magnetic variables, measuring current/voltage, measuring devices, etc., can solve the problem that the working cycle cannot meet the increasing production, and achieve the effect of excellent magnetization effect, excellent work efficiency and reliable performance

Active Publication Date: 2010-12-08
SHANGHAI CHENGYOU INDAL GROUP +2
View PDF3 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The current commercially available general-purpose magnetic detectors equipped with head and tailstock chucks clamping conductive circumferential magnetization devices and yoke-type longitudinal magnetization devices are suitable for magnetic detection of connecting rods, but they are manually mounted and Cutting, and except for a very small number of magnetic detectors with double-circumferential magnetization power supply and double-head chuck device (such as the special configuration of TIEDE 600WE in Germany), only one workpiece can be magnetized at a time, even if the observation inspection and demagnetization are not carried out on the machine , a workpiece must also take 6-7 seconds on the machine, and the working cycle cannot meet the requirements of increasing production

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
  • Semi-automatic AC/DC fluorescence magnetic prospecting set dedicated for connecting rod
  • Semi-automatic AC/DC fluorescence magnetic prospecting set dedicated for connecting rod
  • Semi-automatic AC/DC fluorescence magnetic prospecting set dedicated for connecting rod

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0018] Such as figure 1 As shown, it is a top view of the semi-automatic AC / DC fluorescent magnetic detection unit dedicated to connecting rods. figure 2 It is the front view of the host, and the semi-automatic AC-DC fluorescence magnetic detection unit dedicated to the connecting rod includes a head frame 1, a tail frame 2 and an intermediate frame 3 located between the head frame 1 and the tail frame 2, the head frame 1, the tail frame The frame 2 and the intermediate frame 3 are respectively provided with a first chuck shaft 91, a second chuck shaft 92, and a third chuck shaft 93. The chuck shaft is provided with a circumferential magnetization device and a longitudinal magnetization device. The head frame 1 and the The chuck shaft on the tailstock 2 is respectively connected to the first cylinder 21 and the second cylinder 22. An electric transmission chain device 4 is arranged between the headstock 1 and the middle frame 3 and between the tailstock 2 and the middle frame...

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 relates to a semi-automatic AC/DC fluorescence magnetic prospecting set dedicated for a connecting rod, which is characterized by comprising a headstock, a tailstock and a middle frame, wherein the middle frame is arranged between the headstock and the tail stock; the headstock, tailstock and the middle frame are provided with a grip shaft respectively; the grip shaft is provided with a circumferential magnetization device and a longitudinal magnetization device; the grip shafts of the headstock and the tailstock are connected with an air cylinder; a motor-driven bull-chain device is respectively arranged between the headstock and the middle frame as well as between the tailstock and the middle frame; a magnetic suspension sprayer nozzle is arranged above the motor-driven bull-chain device; the rear end of the motor-driven bull-chain device is connected with a rotary platform; and the input ends of the rotary platform and a demagnetizer are arranged in a dark shed. The invention has the advantages of high work efficiency, good magnetization effect, convenient operation and reliable performance.

Description

technical field [0001] The invention relates to a special semi-automatic AC / DC fluorescent magnetic detection unit for connecting rods, which is used for magnetic particle flaw detection of internal combustion engine connecting rods with a length of 50-300 mm. Background technique [0002] The internal combustion engine is the heart of a car, and the connecting rod is an important part of the diesel engine. When the internal combustion engine is working, the connecting rod cooperates with the crankshaft to move at high speed to transmit power. If there are defects such as cracks caused by material quality and processing on the connecting rod, it may break during use and cause the machine to fail, endangering personal safety and causing economic losses. Therefore, it must be inspected for flaw detection during the manufacturing process of the connecting rod. From the perspective of fracture mechanics, the danger of surface defects is much higher than that of internal defects...

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): G01N27/84G01R19/165
Inventor 赵成
Owner SHANGHAI CHENGYOU INDAL GROUP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products