CN103075988B - Device for rapidly detecting inner diameter and height of magnetic shoe housing assembly - Google Patents
Device for rapidly detecting inner diameter and height of magnetic shoe housing assembly Download PDFInfo
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- CN103075988B CN103075988B CN201310027320.1A CN201310027320A CN103075988B CN 103075988 B CN103075988 B CN 103075988B CN 201310027320 A CN201310027320 A CN 201310027320A CN 103075988 B CN103075988 B CN 103075988B
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Abstract
A device for rapidly detecting the inner diameter and the height of a magnetic shoe housing assembly is characterized in that the device comprises a base, and an inner diameter detecting part and a contact type shift sensor which are arranged on the base; the lower end of the inner diameter detecting part is fixedly connected to the base, an inner diameter detecting head is arranged at the upper end of the inner diameter detecting part, the inner diameter detecting head has a rigid round edge, and the diameter of the round edge is equal to the diameter of a cylinder on which the inner arc surfaces of the two magnetic shoes in the magnetic shoe housing assembly are; when the sensing head of the contact type shift sensor is in contact with the lower edges of the magnetic shoes on the magnetic shoe housing assembly, the shift of the sensing head in a vertical direction can be sensed, and the sensing head is arranged near the inner diameter detecting head; the sensing head is arranged below the round edge of the inner diameter detecting head in the vertical direction or on the same horizontal plane with the round edge; and clamp pins are arranged on the magnetic shoe housing assembly, the magnetic shoe housing assembly is limited by the clamp pins when the magnetic shoe housing assembly moves relative to the inner diameter detecting head in the vertical direction, and a certain distance is remained between the clamp pins and the lower edges of the two magnetic shoes. The rapid detecting device provided by the technical scheme has the advantages of rapidness, efficiency and high accuracy.
Description
Technical field
The invention belongs to automated machine equipment manufacturing technology field, is a kind of pick-up unit, is specifically related to a kind of magnetic shoe casing component internal diameter height device for fast detecting.
Background technology
See Fig. 1-3, magnetic shoe 6 is a kind of magnet be mainly used on magneto, and curved tile, has intrados and extrados.When motor manufacturing, two magnetic shoe 6 intrados are installed in relatively shape all-in-one-piece magnetic shoe casing component 10 after on cylindric case 17, this assembly is one of motor component.The intrados of two magnetic shoes 6 is formed one cylindrical relatively, and this cylinder is coaxial with cylindric case 17.
Be arranged on after on case 17 at magnetic shoe 6 and need to detect magnetic shoe casing component 10, main detection two the columniform diameter in magnetic shoe 6 intrados places (i.e. internal diameter d), and the height h detected between magnetic shoe 6 lower edge and case 17 lower edge, whether correct with the installation site of comprehensive descision magnetic shoe 6.In prior art, detected magnetic shoe casing component 10 by workman, this had both been difficult to the precision controlling to detect, and efficiency is low again, can not meet the high request of automated machine device fabrication to speed and degree of accuracy.
Summary of the invention
The invention provides a kind of magnetic shoe casing component internal diameter height device for fast detecting, rapidly and efficiently, precision is high.
For achieving the above object, the technical solution used in the present invention is: a kind of magnetic shoe casing component internal diameter height device for fast detecting, comprises base and the inner diameter measurement portion that is located on this base and tangent displacement sensor;
Described inner diameter measurement subordinate end is fixedly connected on base, and upper end is provided with inner diameter measurement head, and this inner diameter measurement head has the circular outer edge of rigidity, and the diameter of this circular outer edge equals two columniform diameters in magnetic shoe intrados place in magnetic shoe casing component;
The sensing head of described tangent displacement sensor can sense its displacement at vertical direction when touching the lower edge of the magnetic shoe on magnetic shoe casing component, this sensing head is positioned at the side of inner diameter measurement head, and corresponds to the magnetic shoe in magnetic shoe casing component; Described sensing head in the vertical direction is positioned at the below of the circular outer edge of inner diameter measurement head, or the circular outer edge of described sensing head and inner diameter measurement head is positioned at same level;
Described magnetic shoe casing component is provided with card base, carries out spacing, spacing distance between the lower edge of this card base and two magnetic shoes at this magnetic shoe casing component relative to inner diameter measurement head when vertical direction moves.
Related content in technique scheme is explained as follows:
1, in such scheme, described pick-up unit also comprises an elastic component, and the lower end in described inner diameter measurement portion is connected with base elasticity through described elastic component, and described elastic component acts on vertical direction.
2, in such scheme, described tangent displacement sensor quantity is two, with internal diameter detection head for reference symmetry is located at the both sides of this inner diameter measurement head.
3, in such scheme, described pick-up unit also comprises position transducer, in order to detect the relative position of magnetic shoe casing component and inner diameter measurement head.
4, in such scheme, described inner diameter measurement portion is supporting is provided with some described inner diameter measurement heads, and this some inner diameter measurement head is all connected with inner diameter measurement portion is dismountable.
5, in such scheme, described pick-up unit also comprises a gearing, this gearing comprises the contact plug, connecting pin and the cushion block that set gradually from top to bottom, wherein contact plug and connecting pin are all slidably connected at vertical direction through a linear bearing and base, described contact plug upper end in the vertical direction is positioned at the below of the circular outer edge of inner diameter measurement head, or the circular outer edge of described contact plug upper end and inner diameter measurement head is positioned at same level; Contact plug lower end and connecting pin upper-end contact, connecting pin lower end and cushion block upper end are located by connecting at vertical direction, and the sensing head of cushion block lower end and tangent displacement sensor is located by connecting at vertical direction.
6, in such scheme, described cushion block has a square body, and a draw-in groove is all offered in the top and bottom of this body, and described connecting pin lower end snaps in the draw-in groove of body upper end, and the sensing head of described tangent displacement sensor snaps in the draw-in groove of body lower end.
Principle of work of the present invention is: when detecting magnetic shoe casing component, control this assembly axially vertically, the card base of assembly is positioned at the top of two magnetic shoes, and magnetic shoe casing component is moved to pick-up unit straight down.The sensing head in the vertical direction of the tangent displacement sensor on pick-up unit is positioned at the below of the circular outer edge of inner diameter measurement head or is positioned at same level, two magnetic shoe intrados of magnetic shoe casing component first can touch the circular outer edge of inner diameter measurement head, when magnetic shoe casing component can continue to move down, illustrate that two columniform diameters in magnetic shoe intrados place are not less than the diameter of the circular outer edge of inner diameter measurement head, this is namely to the detection of magnetic shoe casing component two magnetic shoe intrados place cylindrical inner diameter.Be not placed into garbage area by the magnetic shoe casing component of inner diameter measurement, controlled to continue to move straight down by the magnetic shoe casing component of inner diameter measurement.
Be preset with a standard value range in automatic control system, this standard value range is obtained by a standard workpiece measurement.When continuing to move down after magnetic shoe casing component have passed inner diameter measurement, the lower edge face of magnetic shoe can touch the sensing head of tangent displacement sensor and dynamic gauge head moves down together, carry out spacing until the card base moved on magnetic shoe casing component blocks inner diameter measurement head, lower shifting movement stops, this section that sensing head senses moves down displacement and imports automatic control system into, compare with the standard value of standard workpiece, indirectly judge the magnetic shoe lower edge in magnetic shoe casing component and the height between case lower edge compared with standard workpiece whether within acceptable error scope, namely the detection of component height is completed, detect qualified assembly and be placed into qualified district, defective assembly is placed into garbage area.
Because technique scheme is used, the present invention compared with prior art has following advantages:
1, the inner diameter measurement portion that has of the present invention and tangent displacement sensor and highly can carry out rapidly and efficiently and detect accurately the internal diameter of magnetic shoe casing component, to judge magnetic shoe installation quality, greatly can improve detection efficiency, avoid defective assembly enter follow-up manufacture manufacturing procedure and affect the yield of final products.
2, the lower end in inner diameter measurement portion of the present invention is connected with base elasticity through elastic component, can cushion when assembly to be detected drops suddenly to it, avoids it to damage other parts of pick-up unit.
3, tangent displacement sensor quantity of the present invention is two, with internal diameter detection head for reference symmetry is located at the both sides of this inner diameter measurement head, can detect the setting height(from bottom) of magnetic shoe casing component two magnetic shoes simultaneously.
4, base of the present invention is also provided with position transducer, for detecting the position of magnetic shoe casing component relative to inner diameter measurement head, in order to judge that whether magnetic shoe casing component to be detected be near pick-up unit, when close, control tangent displacement sensor startup detect, when away from time stop detect, avoid tangent displacement sensor to be energized for a long time.
5, inner diameter measurement portion of the present invention is supporting is provided with some inner diameter measurement heads, and this some inner diameter measurement head is all connected with inner diameter measurement portion is dismountable, can detect the magnetic shoe casing component with different inner diameters size, flexible and convenient to use.
6, the present invention has the gearing be made up of contact plug, connecting pin and cushion block, and magnetic shoe casing component can be played to move down the effect of Movement transmit to tangent displacement sensor; Now the upper end of contact plug becomes effect end, contact with the magnetic shoe lower edge face of magnetic shoe casing component to be measured, to avoid direct contact the in tangent displacement sensor sensing head and magnetic shoe casing component magnetic shoe lower edge face to be measured, the protective effect to tangent displacement sensor sensing head can be played, avoid it impaired; The active position of tangent displacement sensor sensing head can also being increased by the vertical direction, by making it be applicable to the elevation carrection of different size magnetic shoe casing component to the adjustment of each part dimension of gearing, using flexibly more convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of magnetic shoe;
Fig. 2 is the structural representation of case;
Fig. 3 is the cross-sectional schematic of magnetic shoe casing component along vertical central plane cutting;
Fig. 4 is the structural representation of magnetic shoe casing component internal diameter height device for fast detecting embodiment of the present invention;
Fig. 5 is the using state schematic diagram of the embodiment of Fig. 4;
Fig. 6 is the decomposing schematic representation of gearing in the embodiment of Fig. 4.
In above accompanying drawing: 1. base; 2. inner diameter measurement portion; 3. tangent displacement sensor; 4. inner diameter measurement head; 5. circular outer edge; 6. magnetic shoe; 7. sensing head; 8. elastic component; 9. position transducer; 10. magnetic shoe casing component; 11. contact plugs; 12. connecting pins; 13. cushion blocks; 14. linear bearings; 15. bodies; 16. draw-in grooves; 17. cases; 18. card bases.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment: shown in accompanying drawing 4 ~ 6, a kind of magnetic shoe casing component internal diameter height device for fast detecting, comprises base 1 and the inner diameter measurement portion 2 that is located on this base 1 and tangent displacement sensor 3;
Lower end, described inner diameter measurement portion 2 is fixedly connected on base 1, upper end is provided with inner diameter measurement head 4, this inner diameter measurement head 4 has the circular outer edge 5 of rigidity, and the diameter of this circular outer edge 5 equals two columniform diameter d in magnetic shoe 6 intrados place in magnetic shoe casing component 10;
The sensing head 7 of described tangent displacement sensor 3 can sense its displacement at vertical direction when the lower edge of the magnetic shoe 6 touched on magnetic shoe casing component 10, this sensing head 7 is positioned at the side of inner diameter measurement head 4, and corresponds to the magnetic shoe 6 in magnetic shoe casing component 10; Described sensing head 7 in the vertical direction is positioned at the below of the circular outer edge 5 of inner diameter measurement head 4, or described sensing head 7 is positioned at same level with the circular outer edge 5 of inner diameter measurement head 4;
Described magnetic shoe casing component 10 is provided with card base 18, carries out spacing at this magnetic shoe casing component 10 relative to inner diameter measurement head 4 when vertical direction moves, spacing distance between this card base 18 and lower edge of magnetic shoe 6.
Also comprise an elastic component 8, the lower end in described inner diameter measurement portion 2 is connected with base 1 elasticity through described elastic component 8, and described elastic component 8 acts on vertical direction.
Tangent displacement sensor 3 quantity is two, with internal diameter detection head 4 for reference symmetry is located at the both sides of this inner diameter measurement head 4.
Also comprise position transducer 9, in order to detect the relative position of magnetic shoe casing component 10 and inner diameter measurement head 4.
Inner diameter measurement portion 2 is supporting is provided with some described inner diameter measurement heads 4, and this some inner diameter measurement head 4 is all connected with inner diameter measurement portion 2 is dismountable.
Also comprise a gearing, this gearing comprises the contact plug 11, connecting pin 12 and the cushion block 13 that set gradually from top to bottom, wherein contact plug 11 and connecting pin 12 are all slidably connected at vertical direction with base 1 through a linear bearing 14, described contact plug 11 upper end in the vertical direction is positioned at the below of the circular outer edge 5 of inner diameter measurement head 4, or the circular outer edge 5 of described contact plug 11 upper end and inner diameter measurement head 4 is positioned at same level; Contact plug 11 lower end and connecting pin 12 upper-end contact, connecting pin 12 lower end and cushion block 13 upper end are located by connecting at vertical direction, and the sensing head 7 of cushion block 13 lower end and tangent displacement sensor 3 is located by connecting at vertical direction.
Cushion block 13 has a square body 15, and a draw-in groove 16 is all offered in the top and bottom of this body 15, and described connecting pin 12 lower end snaps in the draw-in groove 16 of body 15 upper end, and the sensing head 7 of described tangent displacement sensor 3 snaps in the draw-in groove 16 of body 15 lower end.
During pick-up unit work, first can carry out the acceptance value of setting height and internal diameter with standard package, coordinate conveyance jaw to carry out Aulomatizeted Detect afterwards.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (7)
1. a magnetic shoe casing component internal diameter height device for fast detecting, is characterized in that: comprise base (1) and the inner diameter measurement portion (2) that is located on this base (1) and tangent displacement sensor (3);
Described inner diameter measurement portion (2) lower end is fixedly connected on base (1), upper end is provided with inner diameter measurement head (4), this inner diameter measurement head (4) has the circular outer edge (5) of rigidity, and the diameter of this circular outer edge (5) equals two columniform diameters in magnetic shoe (6) intrados place in magnetic shoe casing component (10);
The sensing head (7) of described tangent displacement sensor (3) can sense its displacement at vertical direction when touching the lower edge of the magnetic shoe (6) on magnetic shoe casing component (10), this sensing head (7) is positioned at the side of inner diameter measurement head (4), and corresponds to the magnetic shoe (6) in magnetic shoe casing component (10); Described sensing head (7) in the vertical direction is positioned at the below of the circular outer edge (5) of inner diameter measurement head (4), or described sensing head (7) is positioned at same level with the circular outer edge (5) of inner diameter measurement head (4);
Described magnetic shoe casing component (10) is provided with card base (18), carries out spacing, spacing distance between the lower edge of this card base (18) and magnetic shoe (6) at this magnetic shoe casing component (10) relative to inner diameter measurement head (4) when vertical direction moves.
2. magnetic shoe casing component internal diameter height device for fast detecting according to claim 1, it is characterized in that: also comprise an elastic component (8), the lower end of described inner diameter measurement portion (2) is connected with base (1) elasticity through described elastic component (8), and described elastic component (8) acts on vertical direction.
3. magnetic shoe casing component internal diameter height device for fast detecting according to claim 1, is characterized in that: described tangent displacement sensor (3) quantity is two, with internal diameter detection head (4) for reference symmetry is located at the both sides of this inner diameter measurement head (4).
4. magnetic shoe casing component internal diameter height device for fast detecting according to claim 1, is characterized in that: also comprise position transducer (9), in order to detect the relative position of magnetic shoe casing component (10) and inner diameter measurement head (4).
5. magnetic shoe casing component internal diameter height device for fast detecting according to claim 1, it is characterized in that: described inner diameter measurement portion (2) is supporting is provided with some described inner diameter measurement heads (4), and this some inner diameter measurement head (4) is all connected with inner diameter measurement portion (2) are dismountable.
6. magnetic shoe casing component internal diameter height device for fast detecting according to claim 1, it is characterized in that: also comprise a gearing, this gearing comprises the contact plug (11) set gradually from top to bottom, connecting pin (12) and cushion block (13), wherein contact plug (11) and connecting pin (12) are all slidably connected at vertical direction through a linear bearing (14) and base (1), described contact plug (11) upper end in the vertical direction is positioned at the below of the circular outer edge (5) of inner diameter measurement head (4), or, the circular outer edge (5) of described contact plug (11) upper end and inner diameter measurement head (4) is positioned at same level, contact plug (11) lower end and connecting pin (12) upper-end contact, connecting pin (12) lower end and cushion block (13) upper end are located by connecting at vertical direction, and the sensing head (7) of cushion block (13) lower end and tangent displacement sensor (3) is located by connecting at vertical direction.
7. magnetic shoe casing component internal diameter height device for fast detecting according to claim 6, it is characterized in that: described cushion block (13) has a square body (15), a draw-in groove (16) is all offered in the top and bottom of this body (15), described connecting pin (12) lower end snaps in the draw-in groove (16) of body (15) upper end, and the sensing head (7) of described tangent displacement sensor (3) snaps in the draw-in groove (16) of body (15) lower end.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310027320.1A CN103075988B (en) | 2013-01-24 | 2013-01-24 | Device for rapidly detecting inner diameter and height of magnetic shoe housing assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310027320.1A CN103075988B (en) | 2013-01-24 | 2013-01-24 | Device for rapidly detecting inner diameter and height of magnetic shoe housing assembly |
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| CN103075988A CN103075988A (en) | 2013-05-01 |
| CN103075988B true CN103075988B (en) | 2015-03-18 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103851983A (en) * | 2014-03-18 | 2014-06-11 | 苏州工业职业技术学院 | Locating pin length detection machine |
| CN105333850A (en) * | 2015-11-13 | 2016-02-17 | 杭州锐冠科技有限公司 | Device for automatically detecting thickness of workpiece |
| CN112325723B (en) * | 2020-09-11 | 2022-08-12 | 苏州恩意精密机械有限公司 | Magnetic shoe detection device and detection method |
| CN112212821B (en) * | 2020-09-29 | 2022-04-08 | 温州大学激光与光电智能制造研究院 | Detection device for bearing inner diameter |
| CN112945167B (en) * | 2021-02-24 | 2022-10-04 | 广汽零部件有限公司 | Micromotor magnetic shoe assembly quality automatic check mechanism |
| CN114039461B (en) * | 2021-11-08 | 2023-07-28 | 深圳市合利士智能装备有限公司 | Automatic motor assembling machine and assembling method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0953924A (en) * | 1995-08-14 | 1997-02-25 | Fuji Oozx Inc | Instrument for simultaneously measuring bottom wall thickness and inside diameter of bottomed hole |
| CN101614524B (en) * | 2009-07-21 | 2010-09-15 | 株洲硬质合金集团有限公司 | Automatic refined globular tooth diameter and height detection device |
| CN101762229A (en) * | 2009-12-10 | 2010-06-30 | 大连海事大学 | Rock uniaxial compression testing device in corrosion environment |
| CN203083551U (en) * | 2013-01-24 | 2013-07-24 | 苏州凯蒂亚半导体制造设备有限公司 | Rapid detection device for inner diameter height of magnetic tile cover assembly |
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