CN217902457U

CN217902457U - Detection apparatus for magnet steel radium carving sign

Info

Publication number: CN217902457U
Application number: CN202222364883.7U
Authority: CN
Inventors: 史红拽; 张储新; 杨志成
Original assignee: Chicheng County Matt Technology Co ltd; Sanhuan Permanent Magnetic Beijing Technology Co ltd
Current assignee: Chicheng County Matt Technology Co ltd; Sanhuan Permanent Magnetic Beijing Technology Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2022-11-25
Anticipated expiration: 2032-09-06

Abstract

The utility model discloses a detection apparatus for magnet steel radium carving sign, including base plate and non-transparent pick-up plate, the interval is equipped with a plurality of rectangle through-holes on the pick-up plate, the rectangle through-hole runs through the inside and outside surface of pick-up plate, be equipped with the detection zone on the base plate, two liang of inhaling mutually in the detection zone is equipped with a plurality of and waits to examine the magnet steel, wait to examine the magnet steel with be equipped with eccentric settings's radium carving sign on the pick-up plate internal surface contact's the face, radium carving sign's extending direction with wait to examine the NS utmost point of magnet steel unanimous, a plurality of is adjacent radium carving sign constitute with the radium carving sign strip that rectangle through-hole extending direction is unanimous, radium carving sign strip's length is not more than rectangle through-hole's length can observe whether continuous radium carving sign strip judges this line or this row and wait to examine the magnet steel correctly, and this detection apparatus once can detect the magnet steel of a plurality of the same designs, has improved detection efficiency greatly.

Description

Detection apparatus for magnet steel radium carving sign

Technical Field

The utility model relates to a neodymium iron boron magnetic steel processing technology field especially relates to a detection device of magnet steel radium carving sign.

Background

In the neodymium iron boron processing industry, the marks on the surface of the magnetic steel are usually engraved with characters or patterns in a laser etching mode. Some customers also want to distinguish the purpose of magnet steel utmost point direction through discernment radium carving sign simultaneously at present, consequently just need laser marking machine when carrying out radium carving sign, arrange the sign indicating number with magnet steel according to the utmost point direction of drawing in advance, and radium carving parameter is accomplished in the adjustment, carries out the radium carving sign of magnet steel again. When examining magnet steel surface radium carving sign when actual packing shipment entirely, the manual work often utilizes naked eye to observe to distinguish radium carving sign, because work load can produce visual fatigue greatly, very easily leads to the defective work to flow, detects like this and wastes time and energy, and efficiency is lower.

Application number is 202120477256.7's utility model patent, it is used for fixed radium carving product to set up the location chamber on the base, set up radium carving character sign on the inner wall that detects the chamber, install back on the base with radium carving product, whether unanimous with the radium carving character sign order that detects the intracavity wall through radium carving character sign order on the comparison radium carving product, judge whether qualified radium carving product, this kind of detection method is once only to detect a radium carving product, detection efficiency is comparatively low.

The invention patent with application number 202111122196.8, through setting up the multilayer wire layer that stacks up, set up the identification area on every layer of wire layer, in the two adjacent layers of wire layers, the identification area of the upper strata still sets up the light-transmitting part, the light-transmitting part of the upper strata covers the identification part of the lower floor in the projection of the lower floor, the identification area of the lower floor sets up the light-shielding part, the light-shielding part of the lower floor covers the identification part of the upper floor in the projection of the upper floor, and the identification part of the lower floor is staggered with the identification part of the upper floor and arranged, this kind of detection method can detect whether the superpose order of the multilayer copper foil is correct at a time, but also only suitable for the detection to the multiple layers of superpose and each layer of design is different products, can not be used for detecting the products of multiple identical designs.

In summary, a detection device for detecting a plurality of products with the same design at one time is absent in the prior art, and the detection efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to defect among the prior art with not enough, a detection device of magnet steel radium carving sign is provided, through the rectangle through-hole that the interval set up a plurality of inside and outside surfaces of pick-up plate that runs through on the pick-up plate, place two liang of mutually inhaled of a plurality of examine the magnet steel in the detection zone, the surface eccentric settings of examining the magnet steel is followed and is examined the radium carving sign of the NS utmost point to extension of magnet steel, the radium carving sign that a plurality of are adjacent constitutes radium carving sign with rectangle through-hole extending direction is unanimous, the length of radium carving sign is not more than the length of rectangle through-hole, place the detection plate on examining the magnet steel piece, according to seeing through whether the rectangle through-hole can observe continuous radium carving sign and judge this line or this row of examining the radium carving sign of examining the magnet steel is correct, this detection device once can detect the magnet steel of a plurality of same designs, and greatly improved detection efficiency.

In order to achieve the purpose, the utility model adopts the technical proposal that:

the utility model provides a detection device of magnet steel radium carving sign, including base plate and non-transparent pick-up plate, the interval is equipped with a plurality of rectangle through-holes on the pick-up plate, the rectangle through-hole runs through the inside and outside surface of pick-up plate, be equipped with the detection zone on the base plate, two liang of looks suction in the detection zone is equipped with a plurality of magnet steel of waiting to examine, wait to examine magnet steel with be equipped with eccentric settings's radium carving sign on the surface of pick-up plate internal surface contact, the extending direction of radium carving sign with the NS utmost point of magnet steel of waiting to examine is unanimous, a plurality of adjacent radium carving signs constitute radium carving sign strip unanimous with the extending direction of rectangle through-hole, the length of radium carving sign strip is not more than the length of rectangle through-hole;

preferably, a first boss and a second boss are arranged on the periphery of the detection area, a third convex block and a second reference surface which limit the placement position of the detection plate are arranged on the second boss, a third concave block which is matched with the third convex block is arranged on the detection plate, the third convex block comprises a third inclined plane which limits the transverse position of the detection plate and a third plane which limits the longitudinal position of the detection plate, and the third concave block comprises a fourth inclined plane which is abutted against the third inclined plane and a fourth plane which is abutted against the third plane;

preferably, a placing groove and a first reference surface are arranged on the first boss, the first reference surface is perpendicular to the second reference surface, one end of each of the magnetic steels to be detected in the detection area is aligned with the first reference surface, and the other end of each of the magnetic steels to be detected in the detection area is aligned with the second reference surface;

preferably, a first upper surface perpendicular to the first reference surface and a second upper surface perpendicular to the second reference surface are respectively provided with a graduated scale, and the graduated scales are used for measuring the total length and the total width of a plurality of magnetic steels to be detected placed in the detection area;

preferably, the sizes of the magnetic steels to be detected are all consistent;

preferably, the placing groove is a rectangular groove, a plurality of magnetic steels to be detected are placed in the rectangular groove in a pairwise attraction manner to form prefabricated magnetic steels, and the length of the prefabricated magnetic steels is smaller than that of the rectangular groove;

preferably, the magnetic steels to be detected which form the prefabricated magnetic steels are bonded and fixed with each other;

preferably, the detection device further comprises a cover plate covering the placing groove and an L-shaped push plate clamping all the magnetic steels to be detected in the detection area.

The utility model discloses for prior art gain following technological effect:

1. the utility model discloses a set up the rectangle through-hole of a plurality of running through the pick-up plate internal and external surface at the interval on the pick-up plate, place the magnet steel of waiting to examine that two liang of looks inhale in the detection zone, the surface eccentric settings of magnet steel of waiting to examine is followed the NS utmost point of magnet steel of examining and is to the radium carving sign that extends, a plurality of adjacent radium carving sign constitutes the radium carving sign unanimous with rectangle through-hole extending direction, the length of radium carving sign is not more than the length of rectangle through-hole, place the pick-up plate on the magnet steel piece of examining, judge whether this line or this row of radium carving sign of magnet steel of waiting to examine is correct according to seeing through whether continuous radium carving sign can be observed to the rectangle through-hole, this detection device can detect the magnet steel of a plurality of the same designs once, detection efficiency is greatly improved;

2. the utility model discloses a set up mutually perpendicular's first reference surface and second reference surface, will examine by a plurality of and examine the magnet steel one end that the magnet steel piece formed and align first reference surface, the other end aligns the second reference surface, ensures to examine the magnet steel piece and arranges neatly, improves and detects the rate of accuracy;

3. the utility model discloses a set up the scale on with first reference surface vertically first plane and with second reference surface vertically second plane to the size that the magnet steel was examined in the setting is unanimous, makes and examines total length and the total width that the magnet steel formed was examined to examine by a plurality of through the scale measurement, can calculate out the total amount of examining the magnet steel, has improved counting efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic structural diagram of a detection state of a magnetic steel block to be detected;

FIG. 2 is an enlarged schematic view at A;

FIG. 3 is a schematic structural diagram of a prefabricated magnetic steel and a magnetic steel block to be detected formed by arranging the prefabricated magnetic steel;

FIG. 4 is a schematic structural diagram of another prefabricated magnetic steel and a magnetic steel block to be detected formed by arranging the prefabricated magnetic steel;

FIG. 5 is a schematic structural diagram of another prefabricated magnetic steel and a magnetic steel block to be detected formed by arranging the prefabricated magnetic steel;

FIG. 6 is a schematic structural diagram of another prefabricated magnetic steel and a magnetic steel block to be detected formed by arranging the prefabricated magnetic steel;

FIG. 7 is a schematic diagram of the overall structure of a magnetic steel laser etching identification detection device (without an L-shaped push plate, and no magnetic steel to be detected is placed in a detection area);

FIG. 8 is a schematic structural diagram of a magnetic steel to be detected placed in a detection area;

FIG. 9 is a schematic diagram of a magnetic steel structure with correct laser engraving marks;

FIG. 10 is a schematic diagram of a magnetic steel structure with an error laser etching mark.

Wherein, 1, a substrate; 2. detecting a plate; 3. a rectangular through hole; 4. a detection zone; 5. magnetic steel to be detected; 6. laser engraving identification; 7. laser etching identification strips; 8. prefabricating magnetic steel; 9. a magnetic steel block to be detected; 10. a first boss; 11. a second boss; 12. a placement groove; 13. a first reference plane; 14. a third bump; 15. a second reference plane; 16. a third concave block; 17. a third inclined plane; 18. a third plane; 19. a fourth slope; 20. a fourth plane; 21. a first upper surface; 22. a second upper surface; 23. a graduated scale; 24. a cover plate; 25. an L-shaped push plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

As shown in figures 1 to 8, the utility model provides a detection device for magnet steel laser etching marks, which comprises a base plate 1 and a non-transparent detection plate 2, a plurality of rectangular through holes 3 are arranged on the detection plate 2 at intervals, the rectangular through holes 3 penetrate through the inner and outer surfaces of the detection plate 2, a detection area 4 is arranged on the base plate 1, a plurality of magnet steels 5 to be detected are arranged in the detection area 4 in a two-to-two mutual attraction manner, an eccentrically arranged laser etching mark 6 is arranged on the surface of the magnet steel 5 to be detected, the extending direction of the laser etching mark 6 is consistent with the NS polar direction of the magnet steel 5 to be detected, a plurality of adjacent laser etching marks 6 are connected to form a laser etching mark strip 7 consistent with the extending direction of the rectangular through holes 3, the length of the laser etching mark strip 7 is not more than that of the rectangular through holes 3, the laser engraving identification strips 7 are arranged on the surfaces of the magnetic steels 5 to be detected in the detection area 4 at intervals, the arrangement positions of the laser engraving identification strips 7 correspond to the arrangement positions of the rectangular through holes 3 one by one, and the arrangement is characterized in that the laser engraving identification strips 7 are observed in a whole row or a whole column through the rectangular through holes 3, so that the checking efficiency of the laser engraving identification strips 6 on the magnetic steels 5 to be detected is improved, specifically, if the continuous laser engraving identification strips 7 can be observed through the rectangular through holes 3, the laser engraving identification strips 6 on the magnetic steels 5 to be detected in the row or the column are judged to be correct, otherwise, if the continuous laser engraving identification strips 7 cannot be observed, the laser engraving identification strips 6 on the magnetic steels 5 to be detected in the row or the column are judged to be wrong, the magnetic steels 5 to be detected in the row or the column are directly scrapped, and the magnetic steels 5 to be detected in the row or the column are placed into a waste product warehouse for storage; the laser etching marks 6 are eccentrically arranged on the magnetic steel 5 to be detected, so that when the magnetic steel 5 to be detected is arranged in the detection area 4 in a polarity attraction manner, the laser etching marks 6 on the magnetic steel 5 to be detected with wrong marks and other laser etching marks 6 cannot form coherent laser etching mark strips 7, and the accuracy of a detection result is improved; the length of the laser carving identification strip 7 is not more than that of the rectangular through hole 3, so that the complete laser carving identification strip 7 can be displayed through the rectangular through hole 3, and detection errors caused by the fact that the laser carving identification strip 7 is shielded are avoided; pick-up plate 2 adopts non-transparent material to make for see through pick-up plate 2 and only can observe radium carving identification strip 7 of examining 5 surfaces of magnet steel, get rid of other observation interference factors, improve the degree of concentration of eye observation, improve detection efficiency.

The arrangement of magnet steel 5 of awaiting measuring in detection zone 4 has multiform, can be with a plurality of examine two liang of inter attraction of magnet steel 5 along arrange with NS utmost point to unanimous direction and form a row of prefabricated magnet steel 8, arrange a plurality of prefabricated magnet steel 8 transverse arrangement of formation of awaiting measuring magnet steel block 9 again, examine a plurality of radium carving identification strip 7 of laser inscription formation interval setting on the surface of examining magnet steel block 9 and pick-up plate 2 contact, also can arrange a row of prefabricated magnet steel 8 along with NS utmost point to unanimous direction with a plurality of two liang of inter attraction of magnet steel 5 of awaiting measuring, again arrange a plurality of rows of prefabricated magnet steel 8 longitudinal arrangement and form magnet steel block 9 of awaiting measuring, form an radium carving identification strip 7 on examining magnet steel block 9 and pick-up plate 2 contact's surface, can also arrange a plurality of two liang of inter attraction of magnet steel 5 along with NS utmost point to the vertical direction and form a row of prefabricated magnet steel block 8 transverse arrangement and form magnet steel block 9 again, examine the magnet steel block 9 of arranging of magnet steel block 9 of examining that examine the magnet steel block 9 and arrange with NS utmost point to form a plurality of perpendicular pole to examine the magnet steel block 9 of magnet steel block and examine the row of orientation of arranging and treat that the magnet steel block 9 and treat the adjacent formation and examine the row of magnet steel block and treat the row of magnet steel block and arrange and treat when examining the magnet steel block 9 and arrange the polarity formation of this prefabricated magnet steel block and treat the magnet steel block and treat, make two pole to form a plurality of magnet steel block 9 of magnet steel block and treat the adjacent row of the magnet steel block and treat the magnet steel block of the polarity of the magnet steel block of arranging.

The periphery of detection zone 4 is equipped with first boss 10 and second boss 11, be equipped with standing groove 12 and first reference surface 13 on the first boss 10, standing groove 12 is the rectangle recess the same with prefabricated magnet steel 8 shape, when prefabricated magnet steel 8 is waited to examine magnet steel 5 transverse arrangement by a plurality of and forms, place prefabricated magnet steel 8 in standing groove 12 after rotating 90 degrees, when prefabricated magnet steel 8 is waited to examine magnet steel 5 longitudinal arrangement by a plurality of and forms, it can directly place prefabricated magnet steel 8 in standing groove 12, the length of standing groove 12 is greater than prefabricated magnet steel 8's length, be convenient for take out the orderly prefabricated magnet steel 8 of range, it is fixed to bond each other between magnet steel 5 to examine for all that constitute prefabricated magnet steel 8, the structural stability of prefabricated magnet steel 8 has been improved, when avoiding appearing taking out standing groove 12 with prefabricated magnet steel 8, it waits to examine magnet steel 5 to drop to constitute a certain one of prefabricated magnet steel 8, disorganize the arrangement order of waiting to examine magnet steel 5 that constitutes prefabricated magnet steel 8, cause the inaccurate problem of detection result.

The second boss 11 is provided with a third convex block 14 and a second reference surface 15 which limit the placing position of the detection plate 2, the detection plate 2 is provided with a third concave block 16 which is matched with the third convex block 14 for use, the upper surface of the third convex block 14 is not lower than the upper surface of the magnetic steel block 9 to be detected, preferably, the upper surface of the third convex block 14 is higher than the upper surface of the magnetic steel block 9 to be detected by a certain distance so as to improve the limit effect on the detection plate 2, the third convex block 14 comprises a third inclined surface 17 which limits the transverse position of the detection plate 2 and a third plane 18 which limits the longitudinal position of the detection plate 2, correspondingly, the third concave block 16 comprises a fourth inclined surface 19 which is abutted with the third inclined surface 17 and a fourth plane 20 which is abutted with the third plane 18, the first reference surface 13 and the second reference surface 15 are perpendicular to each other, one end of the magnetic steel block 9 to be detected is aligned with the first reference surface 13, the other end of the magnetic steel block to be detected is aligned with the second reference surface 15, a first upper surface 21 perpendicular to the first reference surface 13 and a second upper surface 22 perpendicular to the second reference surface 15 are respectively provided with a graduated scale 23, the graduated scales 23 are used for measuring the total length and the total width of the magnetic steel block 9 to be detected, and the sizes of all the magnetic steel 5 to be detected are set to be consistent, so that the total number of the magnetic steel 5 to be detected in a single detection can be calculated by measuring the total length and the total width of the magnetic steel block 9 to be detected;

detection device still closes apron 24 and the tight L shape push pedal 25 of waiting to examine magnet steel piece 9 of clamp on standing groove 12 including the lid, and the lid closes apron 24 can prevent that metal or magnet steel foreign matter from getting into standing groove 12, causes prefabricated magnet steel 8 magnetism to weaken, influences the utmost point when detection zone 4 arranges to mistake proofing discernment.

It should be noted that, as is obvious to a person skilled in the art, the invention is not limited to details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. The utility model provides a detection apparatus for magnet steel radium carving sign, its characterized in that: including base plate and non-transparent pick-up plate, the interval is equipped with a plurality of rectangle through-holes on the pick-up plate, the rectangle through-hole runs through the inside and outside surface of pick-up plate, be equipped with the detection zone on the base plate, two liang of looks of inhaling are equipped with a plurality of and wait to examine the magnet steel in the detection zone, wait to examine the magnet steel with be equipped with eccentric settings's radium carving sign on the face of pick-up plate internal surface contact, the extending direction of radium carving sign with the NS utmost point of waiting to examine the magnet steel is to unanimous, and a plurality of is adjacent radium carving sign constitute with the radium carving sign strip that rectangle through-hole extending direction is unanimous, the length of radium carving sign strip is not more than the length of rectangle through-hole.

2. The detection device according to claim 1, wherein: the detection device is characterized in that a first boss and a second boss are arranged on the periphery of the detection area, a third convex block and a second reference surface are arranged on the second boss and used for limiting the placement position of the detection plate, a third concave block matched with the third convex block is arranged on the detection plate, the third convex block comprises a third inclined plane and a third plane, the third inclined plane limits the transverse position of the detection plate, the third plane limits the longitudinal position of the detection plate, and the third concave block comprises a fourth inclined plane and a fourth plane, the fourth inclined plane is abutted to the third inclined plane, and the fourth plane is abutted to the third plane.

3. The detection device according to claim 2, wherein: be equipped with standing groove and first reference surface on the first boss, first reference surface with the second reference surface sets up perpendicularly, a plurality of in the detection zone is waited to examine magnet steel one end and is aimed at first reference surface, and the other end is aimed at the second reference surface.

4. The detection device according to claim 3, wherein: with first reference surface vertically first upper surface and with be equipped with the scale on the second reference surface vertically second upper surface respectively, the scale is used for the measurement to place a plurality of detection zone is waited for the total length and the total width of magnet steel.

5. The detection device according to claim 4, wherein: a plurality of the sizes of the magnetic steels to be detected are all consistent.

6. The detection device according to claim 5, wherein: the standing groove is a rectangular groove, the two pairs of magnets to be detected are attracted and placed in the rectangular groove to form prefabricated magnets, and the length of the prefabricated magnets is smaller than that of the rectangular groove.

7. The detection device according to claim 6, wherein: and the steel magnets to be detected are bonded and fixed with each other to form the prefabricated steel magnets.

8. The detection device according to claim 7, wherein: the detection device further comprises a cover plate covering the placing groove and an L-shaped push plate for clamping all the magnetic steels to be detected in the detection area.