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Central jet printing device for nondestructive examination

A non-destructive testing and marking technology, applied in power transmission devices, printing, transfer materials, etc., can solve the problem of not being able to mark, and achieve the effect of flexible use, obvious marking and convenient installation.

Inactive Publication Date: 2014-05-14
DONGDAN AOLONG RADIATIVE INSTR GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, it is marked with a stone pen. The workpiece must be rotated to be marked. If the workpiece does not rotate, the mark cannot be marked.

Method used

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  • Central jet printing device for nondestructive examination
  • Central jet printing device for nondestructive examination

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Experimental program
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Embodiment Construction

[0009] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0010] A central label spraying device for non-destructive testing, which is composed of three parts: a label spraying device 1, a vertical movement device 2 and a transverse movement device 3. The vertical movement device is manually controlled, and the transverse movement device 3 can not only electrically control the lateral movement , can also manually adjust the lateral movement, and the manual adjustment of the lateral movement is realized by the movement of the frame body assembly 31 in the traversing device 3 on the pole 25 in the longitudinal moving device 2 . Under normal circumstances, after the manual adjustment part is adjusted during installation, no further adjustment is required. The electric adjustment part needs to be controlled and adjusted at any time during the detection process. The position of the defect can be accurately positioned through the...

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Abstract

The invention relates to a central jet printing device for nondestructive examination, which is formed by combining a jet printing device, a longitudinally moving device and a horizontally moving device, wherein the longitudinally moving device is under manual control, and the horizontally moving device comprises a manual adjustment part and an electric adjustment part. With the movement of a sliding rod assembly, a defect position can be accurately positioned, and both ends of a lever are used as contacts so that the central jet printing device controls a spray head of a liquid storage tank by electrifying and switching off a restoring spring type electromagnet. Liquid in the liquid storage tank has selectable colors, when the electromagnet is electrified, the spray head sprays the liquid to mark a sign, and when the electromagnet is switched off, a spring automatically restores the normal position. The central jet printing device has the advantages that the device is simple in structure, convenient in installation, flexible in use, and low in technique requirement. The jet printing color is selectable and the marks are obvious.

Description

technical field [0001] The invention relates to a marking device for non-destructive testing, in particular to a central spraying device for marking when defects occur in non-destructive testing. Background technique [0002] In non-destructive testing, especially in the X-ray real-time imaging dynamic detection system, when the object is detected to be defective, it is often required to put a clear mark on the defective position of the object to distinguish it from qualified products, so as to detect defects. Find the location and cause, improve the product process, and increase the pass rate of the product. At present, markings are made with stone pens. The workpiece must be rotated to be marked. If the workpiece does not rotate, the mark cannot be marked. Contents of the invention [0003] Aiming at the disadvantages of marking in the existing non-destructive testing, the invention provides a central marking device for non-destructive testing with simple processing, co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J2/01B41J25/00B41J3/00
Inventor 王群声张晶闻树范王辉
Owner DONGDAN AOLONG RADIATIVE INSTR GRP