CN205843610U - A kind of magnetic shoe gauge - Google Patents

A kind of magnetic shoe gauge Download PDF

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Publication number
CN205843610U
CN205843610U CN201620788494.9U CN201620788494U CN205843610U CN 205843610 U CN205843610 U CN 205843610U CN 201620788494 U CN201620788494 U CN 201620788494U CN 205843610 U CN205843610 U CN 205843610U
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CN
China
Prior art keywords
arc
magnetic shoe
chamber
rule chamber
rule
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620788494.9U
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Chinese (zh)
Inventor
孙成斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maanshan Gaoke Magnetic Material Co Ltd
Original Assignee
Maanshan Gaoke Magnetic Material Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Maanshan Gaoke Magnetic Material Co Ltd filed Critical Maanshan Gaoke Magnetic Material Co Ltd
Priority to CN201620788494.9U priority Critical patent/CN205843610U/en
Application granted granted Critical
Publication of CN205843610U publication Critical patent/CN205843610U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of magnetic shoe gauge, belong to magnetic shoe detection field of tool, which solve existing magnetic shoe and measure Workpiece structure complexity, use the problem that manual detection efficiency is low.This utility model includes that body, described body upper surface are provided with inner arc rule chamber, and middle part is provided with profile rule chamber, and lower surface is provided with outer arc rule chamber;Described inner arc rule chamber, profile rule chamber and outer arc rule chamber width are equal, and the shape of three is corresponding with the shape of same magnetic shoe;Described inner arc rule chamber includes intrados, inner arc right side and inner arc left side;Described inner arc right side and inner arc left side are symmetrically arranged at the both sides of intrados.This utility model simple in construction, can effectively replace manual detection, improve production efficiency, reduce production cost.

Description

A kind of magnetic shoe gauge
Technical field
This utility model belongs to magnetic shoe detection field of tool, specifically, relates to a kind of magnetic shoe gauge.
Background technology
The tiles Magnet that magnetic shoe is commonly used on motor stator.By iron powder abrasive material, slurrying, suppress, add magnetic, bakee make Forming, its pressing process uses magnetic shoe mould, such as Chinese Patent Application No. 201420373437.5, and publication date November 5 in 2014 The patent document of day, discloses a kind of permanent magnetic ferrite magnetic shoe mould.Including lower connecting plate, lower connecting plate upper surface is fixed with down Mould fixed plate, the upper surface of lower mold fixed plate coordinates lower mold guide pin bushing and pad are fixed with lower mold, being provided with of lower mold fixed plate Runner plate, runner plate is fixed with cavity plate, and cavity plate is provided with some die cavity holes running through runner plate being vertically arranged, type The homonymy inwall of lumen pore is provided with die cavity material hole, and die cavity holes inwall is provided with on the homonymy of die cavity material hole and is inlaid with non-magnetic alloy Block, non-magnetic alloy block is provided with and the charging hole of die cavity material hole conducting, and lower mold insert type lumen pore, the upper surface of cavity plate is provided with Upper mold, upper mold is fixed with upper mould fixed plate.From the point of view of this technical scheme content, it is desirable to make the magnetic shoe of what shape, it is necessary to Use the mould of same lumen shape, but the precision difference due to mould being often leads to magnetic shoe size and changes, after institute Phase has to pass through manual polishing to improve the dimensional accuracy of magnetic shoe.Following patent document discloses several magnetic shoe detection device:
Chinese Patent Application No. 201420762584.1, the patent document in publication date on May 20th, 2015, disclose one Horizontal pendulum-type magnetic shoe detection device, belongs to technical field of nondestructive testing.This utility model includes feed arrangement, drawing mechanism, pendulum Moving rotary apparatus, camera head, described feed arrangement and drawing mechanism all use flat rubber belting to transmit, and described camera head includes looking up Camera support, face upward penetrate light source, look up camera, flat fire light source, horizon camera, vertical view camera, light source of shooting downward, overlook camera support. This utility model realizes magnetic shoe horizontal rotation action, and controls number of axle motion realization from feeding position to detecting position again to going out with one Circular motion between material position, simplifies mechanism's design, achieves detection campaign and the transport fortune of magnetic shoe with simple motion scheme Dynamic, the employing of mode drawn by sucker simultaneously, saves clamping device, it is not necessary to changes fixture according to different size of magnetic shoe, improves Detection efficiency, simplifies detection device.
Chinese Patent Application No. 201420762865.7, the patent document in publication date on May 20th, 2015, disclose another Plant horizontal-shaft disk magnetic shoe detection device, fall within technical field of industrial nondestructive inspection.This utility model includes feed arrangement, pulsation Rotary apparatus, camera head, drawing mechanism, described horizontal-shaft disk magnetic shoe detection device uses level pulsation rotary magnetic shoe conveying Mode;Described feed arrangement includes feeding conveyer belt device, magnetic shoe baffle plate;Described pulsation rotary apparatus includes jacking cylinder, tooth Wheel mechanism, rotary connector, Timing Belt and wheels thereof etc.;Camera head includes horizon camera, looks up camera, looks squarely light source, faces upward Depending on light source, overlook camera, vertical view light source etc.;Described drawing mechanism includes discharging conveyer belt device, releases cylinder etc.;This practicality is new The type effect by motor, cylinder, gear pair, rotating disk etc., it is achieved need magnetic shoe to be drawn and water during magnetic shoe detection The flat requirement rotated.
But technical scheme structure disclosed in above-mentioned two parts of patent documents is the most more complicated, thus use cost is higher, for General magnetic shoe manufacturing enterprise, for reducing production cost, is not appropriate for using above-mentioned technology, and uses manual detection efficiency low, resistance The production development hindered.
Summary of the invention
1, problem to be solved
Measuring Workpiece structure for existing magnetic shoe complicated, use the problem that manual detection efficiency is low, this utility model provides A kind of magnetic shoe gauge, its simple in construction, can effectively replace manual detection, improve production efficiency, reduce production cost.
2, technical scheme
For solving the problems referred to above, this utility model adopts the following technical scheme that.
A kind of magnetic shoe gauge, including body, described body upper surface is provided with inner arc rule chamber, and middle part is provided with profile rule Chamber, lower surface is provided with outer arc rule chamber;Described inner arc rule chamber, profile rule chamber and outer arc rule chamber width are equal, the shape of three Corresponding with the shape of same magnetic shoe.
Preferably, described inner arc rule chamber includes intrados, inner arc right side and inner arc left side;Described inner arc right-hand member Face and inner arc left side are symmetrically arranged at the both sides of intrados.
Preferably, described intrados cross section correspondence central angle is 115 °.
Preferably, described inner arc right side right-hand member is additionally provided with right side limiting stand;Described inner arc left side left end It is additionally provided with left side limiting stand;Described right side limiting stand and left side limiting stand are all arranged along gravity direction.
Preferably, described profile rule chamber includes external surface and lower external surface;Described upper external surface and lower external surface Between distance be certain value.
Preferably, described upper external surface is 115 ° with the lower corresponding central angle of external surface cross section.
Preferably, described outer arc rule chamber includes extrados, and described extrados cross section correspondence central angle is 115 °.
Preferably, described extrados two ends are respectively arranged with outer arc right side and outer arc left side;Described outer arc is right End face and outer arc left side are all arranged along gravity direction.
Preferably, the profile of described body is square.
3, beneficial effect
Compared to prior art, the beneficial effects of the utility model are:
(1) magnetic shoe gauge of the present utility model arranges inner arc rule chamber, profile rule chamber on body, outer arc rule chamber can be same One operation detects magnetic shoe intrados and the precision of segment angle, magnetic shoe thickness and form accuracy, magnetic shoe extrados and chord length simultaneously Precision, has simple in construction, easy to operate advantage compared with existing machinery detection instrument, has efficiency compared with manual operation High advantage;
(2) this utility model inner arc rule chamber includes intrados, and arranges two end faces and magnetic shoe shape in intrados both sides Match, improve magnetic shoe intrados and the measurement accuracy of segment angle;
(3) this utility model intrados cross section correspondence central angle is 115 °, the most corresponding with magnetic shoe, sets along gravity direction Put right side limiting stand and left side limiting stand and on the one hand can limit the position of measured magnetic shoe, on the one hand can protect inner arc Rule chamber is not bruised;
(4) this utility model profile rule chamber includes external surface and lower external surface;Described upper external surface and lower external surface Between distance be certain value, this definite value is corresponding with magnetic shoe thickness, for accurately measuring magnetic shoe thickness and magnetic shoe inner-outer cambered surface Concentricity;
(5) this utility model outer arc rule chamber includes extrados, and arranges outer arc right-hand member at extrados two ends along gravity direction Face and outer arc left side, same one side plays the effect limiting measured magnetic shoe position, and outer arc on the one hand can be protected to advise chamber It is not bruised;
(6) to be arranged to square convenience the most hand-held for this utility model body profile, improves operation convenience;
(7) this utility model simple in construction, reasonable in design, it is easy to manufacture.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the rearview of Fig. 1.
In figure: 1, body;
2, inner arc rule chamber;21, intrados;22, inner arc right side;23, inner arc left side;24, right side limiting stand;25、 Left side limiting stand;
3, profile rule chamber;31, upper external surface;32, lower external surface;
4, outer arc rule chamber;41, extrados;42, outer arc right side;43, outer arc left side.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is further described below.
Embodiment 1
As depicted in figs. 1 and 2, a kind of magnetic shoe gauge, including body 1, the profile of body 1 is square;Body 1 upper surface sets Being equipped with inner arc rule chamber 2, middle part is provided with profile rule chamber 3, and lower surface is provided with outer arc rule chamber 4;Inner arc rule chamber 2, profile rule chamber 3 and Outer arc rule chamber 4 width is equal, and the shape of three is corresponding with the shape of same magnetic shoe to be measured;
As it is shown on figure 3, inner arc rule chamber 2 includes intrados 21, inner arc right side 22 and inner arc left side 23;Inner arc right side 22 and inner arc left side 23 be symmetrically arranged at the both sides of intrados 21;Intrados 21 intersects gained camber line pair with its cross section Answering central angle is 115 °;Inner arc right side 22 right-hand member is provided with right side limiting stand 24;Inner arc left side 23 left end is provided with a left side End face limiting stand 25;Right side limiting stand 24 and left side limiting stand 25 are all arranged along gravity direction, so on the one hand play limit The effect of fixed measured magnetic shoe position, on the one hand can protect inner arc rule chamber not to be bruised;
Profile rule chamber 3 includes external surface 31 and lower external surface 32;Distance between upper external surface 31 and lower external surface 32 For certain value;Upper external surface 31 intersects the corresponding central angle of gained camber line respectively and is 115 ° with lower external surface 32 with its cross section, Outer arc rule chamber 4 includes extrados 41, and it is 115 ° that extrados 41 intersects the corresponding central angle of gained camber line with its cross section;Extrados 41 Two ends are respectively arranged with outer arc right side 42 and outer arc left side 43;Outer arc right side 42 and outer arc left side 43 are all along gravity side To setting.
A kind of magnetic shoe gauge of the present embodiment can detect simultaneously magnetic shoe intrados and the precision of segment angle, magnetic shoe thickness and Form accuracy, magnetic shoe extrados and chord length precision, have simple in construction, easy to operate excellent compared with existing machinery detection instrument Gesture, has the advantage that effect is high compared with manual operation.
Utilize magnetic shoe gauge of the present utility model, first magnetic shoe to be measured is filled in profile rule chamber 3, treats by light is observed Measure magnetic shoe top and bottom qualified without light leak then this magnetic shoe thickness and profile measurement, then magnetic shoe to be measured put into inner arc rule chamber 2, Light tight with both ends by light is observed magnetic shoe lower camber side, then this magnetic shoe intrados and segment angle detection meet the requirements, finally Magnetic shoe to be measured is put into outer arc rule chamber, same uses the method that light is observed to detect on magnetic shoe to be measured cambered surface whether printing opacity, Light tight, the chord length of this magnetic shoe extrados and extrados cross section meets required precision.

Claims (9)

1. a magnetic shoe gauge, including body (1), it is characterised in that: described body (1) upper surface is provided with inner arc rule chamber (2), middle part is provided with profile rule chamber (3), and lower surface is provided with outer arc rule chamber (4);Described inner arc rule chamber (2), profile advise chamber (3) and outer arc rule chamber (4) width equal, the shape of three is corresponding with the shape of same magnetic shoe.
A kind of magnetic shoe gauge the most according to claim 1, it is characterised in that: described inner arc rule chamber (2) includes intrados (21), inner arc right side (22) and inner arc left side (23);Described inner arc right side (22) and inner arc left side (23) are respectively It is symmetricly set on the both sides of intrados (21).
A kind of magnetic shoe gauge the most according to claim 2, it is characterised in that: described intrados (21) cross section correspondence circle Heart angle is 115 °.
A kind of magnetic shoe gauge the most according to claim 2, it is characterised in that: described inner arc right side (22) right-hand member also sets It is equipped with right side limiting stand (24);Described inner arc left side (23) left end is additionally provided with left side limiting stand (25);Described Right side limiting stand (24) and left side limiting stand (25) are all arranged along gravity direction.
A kind of magnetic shoe gauge the most according to claim 1, it is characterised in that: described profile rule chamber (3) includes profile Face (31) and lower external surface (32);Distance between described upper external surface (31) and lower external surface (32) is certain value.
A kind of magnetic shoe gauge the most according to claim 5, it is characterised in that: described upper external surface (31) and lower external surface (32) cross section correspondence central angle is 115 °.
A kind of magnetic shoe gauge the most according to claim 1, it is characterised in that: described outer arc rule chamber (4) includes extrados (41), described extrados (41) cross section correspondence central angle is 115 °.
A kind of magnetic shoe gauge the most according to claim 7, it is characterised in that: described extrados (41) two ends are respectively provided with There are outer arc right side (42) and outer arc left side (43);Described outer arc right side (42) and outer arc left side (43) are all along gravity Direction is arranged.
9. according to a kind of magnetic shoe gauge described in claim 1-8 any one, it is characterised in that: outside described body (1) Shape is square.
CN201620788494.9U 2016-07-26 2016-07-26 A kind of magnetic shoe gauge Expired - Fee Related CN205843610U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620788494.9U CN205843610U (en) 2016-07-26 2016-07-26 A kind of magnetic shoe gauge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620788494.9U CN205843610U (en) 2016-07-26 2016-07-26 A kind of magnetic shoe gauge

Publications (1)

Publication Number Publication Date
CN205843610U true CN205843610U (en) 2016-12-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620788494.9U Expired - Fee Related CN205843610U (en) 2016-07-26 2016-07-26 A kind of magnetic shoe gauge

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109130556A (en) * 2018-08-29 2019-01-04 北京印钞有限公司 It prints paper money numbering machine Fast Installation and positions magnetic gauge and application method and application
CN110849246A (en) * 2019-11-22 2020-02-28 湖南航天磁电有限责任公司 Device and method for rapidly detecting size of inner arc of magnetic shoe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109130556A (en) * 2018-08-29 2019-01-04 北京印钞有限公司 It prints paper money numbering machine Fast Installation and positions magnetic gauge and application method and application
CN110849246A (en) * 2019-11-22 2020-02-28 湖南航天磁电有限责任公司 Device and method for rapidly detecting size of inner arc of magnetic shoe

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161228

Termination date: 20190726

CF01 Termination of patent right due to non-payment of annual fee