CN109015336A - A kind of the abradant surface parallel detection system and method for T-type FERRITE CORE - Google Patents
A kind of the abradant surface parallel detection system and method for T-type FERRITE CORE Download PDFInfo
- Publication number
- CN109015336A CN109015336A CN201811254655.6A CN201811254655A CN109015336A CN 109015336 A CN109015336 A CN 109015336A CN 201811254655 A CN201811254655 A CN 201811254655A CN 109015336 A CN109015336 A CN 109015336A
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- CN
- China
- Prior art keywords
- rotating plate
- type ferrite
- ferrite core
- laser
- socle
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/005—Control means for lapping machines or devices
- B24B37/013—Devices or means for detecting lapping completion
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a kind of abradant surface parallel detection system of T-type FERRITE CORE and methods, it includes clamping fixture seat, clamping fixture seat is for clamping T-type FERRITE CORE to be measured, the side socle that T-type FERRITE CORE is provided with center pillar and is vertically set on center pillar, clamping fixture seat two sides are respectively arranged with rotating plate, the side socle edge of T-type FERRITE CORE is arranged in rotating plate one side, rotating plate side is provided with laser emitter, the vertical rotating plate setting of laser emitter, laser emitter side is provided with laser pickoff, laser of the laser pickoff to receive laser emitter sending.The present invention by by T-type FERRITE CORE fixed clamp in clamping fixture seat, rotating plate is respectively set in clamping fixture seat two sides in cooperation, the inclined-plane so that rotating plate side fitting side socle both sides is rotated using rotating plate, the tilt angle that the inclined-plane of side socle both sides is detected using moving displacement of the laser for the laser emitter sending being fixedly installed on rotating plate on laser pickoff, completes detection.
Description
Technical field
The present invention relates to a kind of production test technical fields, flat more particularly, to a kind of abradant surface of T-type FERRITE CORE
Row degree detection system and method.
Background technique
Using being sintered after powder compacting, this manufacturing method in the industry cycle exists for many years manufacturing method due to FERRITE CORE.
But the problem that the center pillar and side socle for the FERRITE CORE that the method is made have density branch unevenness exists, and causes product
Deformation is generated after sintering, at this point, center pillar is vertically set in the middle part of the socle of side, side socle both sides are due to the structure that takes the form of inclined plane after sintering
It makes, and can not effectively avoid at present, therefore the procedure for processing such as setting grinding after sintering.Therefore the inclined-plane of side socle both sides is detected
Degree is big crucial at one in engineering instead, i.e., the tilt angle for how detecting the inclined-plane of side socle both sides is big difficult as one
Problem.
Summary of the invention
Based on this, it is necessary to which in view of the deficiencies of the prior art, product produced can efficiently be detected by providing one kind
Whether the abradant surface parallel detection system and method for the T-type FERRITE CORE of depth of parallelism requirement are met.
In order to solve the above technical problems, the technical scheme adopted by the invention is that: a kind of abradant surface of T-type FERRITE CORE
Parallel detection system comprising clamping fixture seat, the clamping fixture seat is for clamping T-type FERRITE CORE to be measured, the T-type ferrite
The side socle that magnetic core is provided with center pillar and is vertically set on center pillar, the clamping fixture seat two sides are respectively arranged with rotating plate, and described turn
The side socle edge of T-type FERRITE CORE is arranged in plate one side, and the rotating plate side is provided with laser emitter, described to swash
The vertical rotating plate setting of optical transmitting set, the laser emitter side are provided with laser pickoff, and the laser pickoff is to connect
Receive the laser that laser emitter issues.
The laser pickoff is provided with induction zone in one of the embodiments, and the induction zone is perpendicular to horizontal plane
Setting, the induction zone are used to incude moving displacement of the laser of laser emitter sending in induction zone.
The rotating plate side is provided with pressure sensor in one of the embodiments, and the pressure sensor setting exists
Rotating plate one side matches the position being bonded with side socle inclined-plane, for incuding the pressure size between rotating plate and side socle inclined-plane.
The center pillar is vertically held in clamping fixture seat in one of the embodiments, and side socle both sides difference is convex
Stretch out clamping fixture seat setting.
The angle vertical of initially installing of the rotating plate is arranged in horizontal plane in one of the embodiments,.
A kind of abradant surface parallelism detection method of T-type FERRITE CORE comprising following steps:
(1), T-type FERRITE CORE to be measured is placed in clamping fixture seat；
(2), adjust rotating plate so that rotating plate is arranged by near side (ns) socle edge, obtain level between rotating plate and laser pickoff away from
From d；
(3), rotating plate is rotated, so that rotating plate side is gradually bonded with the inclined-plane of side socle, obtains the laser that laser emitter issues
Moving displacement h on laser pickoff；
(4), according to formula cot(π-θ)=h/d, can get the tilt angle theta=π-arccot(h/d on side socle side inclined-plane).
It in one of the embodiments, further include step (5), the bevel inclination angle θ that will test and predetermined angle threshold value
It is compared, when bevel inclination angle θ is greater than predetermined angle threshold value, T-type FERRITE CORE to be measured is included in rejected product；When
When bevel inclination angle θ is less than or equal to predetermined angle threshold value, T-type FERRITE CORE to be measured is included in qualified product.
The rotating plate side is provided with pressure sensor in one of the embodiments, and the pressure sensor setting exists
Rotating plate one side matches the position being bonded with side socle inclined-plane, for incuding the pressure size between rotating plate and side socle inclined-plane,
When the pressure size between rotating plate side and side socle inclined-plane is greater than preset pressure threshold value, stop operating rotating plate.
In conclusion the abradant surface parallel detection system and method for a kind of T-type FERRITE CORE of the present invention are by by T-type
For FERRITE CORE fixed clamp in clamping fixture seat, rotating plate is respectively set in clamping fixture seat two sides in cooperation, is rotated using rotating plate so that turning
Plate side is bonded the inclined-plane of side socle both sides, is connect using the laser that the laser emitter being fixedly installed on rotating plate issues in laser
The moving displacement on device is received to detect the tilt angle on the inclined-plane of side socle both sides, is completed to the parallel of T-type FERRITE CORE
Degree whether He Ge detection, detection efficiency height.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of T-type FERRITE CORE of the present invention；
Fig. 2 is a kind of structural side view of the abradant surface parallel detection system of T-type FERRITE CORE of the present invention；
Fig. 3 is a kind of structural side view of the abradant surface parallel detection system of T-type FERRITE CORE of the present invention.
Specific embodiment
To further understand the features of the present invention, technological means and specific purposes achieved, function, below with reference to
Present invention is further described in detail for the drawings and the specific embodiments.
As shown in Figure 1 to Figure 3, a kind of abradant surface parallel detection system of T-type FERRITE CORE of the present invention includes fixture
Seat 10, for the clamping fixture seat 10 for clamping T-type FERRITE CORE 20 to be measured, the T-type FERRITE CORE 20 is provided with center pillar 21
And it is vertically set on the side socle 22 on center pillar 21, the center pillar 21 is vertically held in clamping fixture seat 10,22 liang of the side socle
Side protrudes out the setting of clamping fixture seat 10 respectively, to facilitate the bevel inclination angle θ of 22 both sides of opposite side socle to be detected.
10 two sides of clamping fixture seat are respectively arranged with rotating plate 30, and 30 one side of rotating plate is arranged in T-type FERRITE CORE
The angle vertical of initially installing of 20 22 edge of side socle, the rotating plate 30 is arranged in horizontal plane, and 30 side of rotating plate is set
It is equipped with laser emitter 40, the setting of the laser emitter 40 vertical rotating plate 30, the laser emitter 40 is with rotating plate 30
It rotates and rotates, so as to the bevel inclination angle for calculating 22 side of side socle, 40 side of laser emitter
It is provided with laser pickoff 50, laser of the laser pickoff 50 to receive the sending of laser emitter 40, to be swashed
Moving displacement h of the laser that optical transmitting set 40 issues on laser pickoff 50, the i.e. received Laser emission of laser pickoff 50
The vertical range of the initial point positional distance end point position for the laser that device 40 issues.
Specifically, the laser pickoff 50 is provided with induction zone 51, and the induction zone 51 is arranged perpendicular to horizontal plane, institute
Induction zone 51 is stated for incuding moving displacement of the laser of the sending of laser emitter 40 in induction zone 51.
30 side of rotating plate is provided with pressure sensor (not shown) in one of the embodiments, and the pressure passes
Sensor is arranged in 30 one side of rotating plate and matches the position being bonded with 22 inclined-plane of side socle, oblique for incuding rotating plate 30 and side socle 22
Pressure size between face, when the pressure size between 22 inclined-plane of 30 side of rotating plate and side socle is greater than preset pressure threshold value,
Stop operating rotating plate 30, and laser pickoff 50 obtains the end point position for the laser that laser emitter 40 issues, to be swashed
The vertical range of the initial point positional distance end point position for the laser that the received laser emitter 40 of optical receiver 50 issues.
A kind of abradant surface parallelism detection method of T-type FERRITE CORE of the present invention, includes the following steps:
(1), T-type FERRITE CORE 20 to be measured is placed in clamping fixture seat 10；
(2), adjust rotating plate 30 so that rotating plate 30 is arranged by 22 edge of near side (ns) socle, obtain rotating plate 30 and laser pickoff 50 it
Between horizontal distance d；
(3), rotating plate 30 is rotated, so that 30 side of rotating plate is gradually bonded with the inclined-plane of side socle 22, laser emitter 40 is obtained and sends out
Moving displacement h of the laser out on laser pickoff 50；
(4), according to formula cot(π-θ)=h/d, can get the tilt angle theta=π-arccot(h/d on 22 side inclined-plane of side socle)；
(5), the bevel inclination angle θ that will test is compared with predetermined angle threshold value, when bevel inclination angle θ is greater than preset angle
When spending threshold value, T-type FERRITE CORE 20 to be measured is included in rejected product；When bevel inclination angle θ is less than or equal to predetermined angle
When threshold value, T-type FERRITE CORE 20 to be measured is included in qualified product.
In one of the embodiments, in the step (3), 30 side of rotating plate is provided with pressure sensor, described
Pressure sensor is arranged in 30 one side of rotating plate and matches the position being bonded with 22 inclined-plane of side socle, for incuding rotating plate 30 and side foot
Pressure size between 22 inclined-plane of column, when the pressure size between 22 inclined-plane of 30 side of rotating plate and side socle is greater than preset pressure threshold
When value, stop operating rotating plate 30, and laser pickoff 50 obtains the end point position for the laser that laser emitter 40 issues, thus
To the received laser emitter 40 of laser pickoff 50 issue laser initial point positional distance end point position it is vertical away from
From.
When the present invention specifically detects, need respectively to operate the rotating plate 30 of grip slipper two sides respectively, to obtain side
The tilt angle of 22 side of side socle, is finally compared by the tilt angle on 22 two sides inclined-plane of socle with predetermined angle threshold value,
Classify to T-type FERRITE CORE 20 to be measured, succeed in doing rejected product and do not flow out, up to the level that can import volume production, mentions
High detection working efficiency.
In conclusion the abradant surface parallel detection system and method for a kind of T-type FERRITE CORE of the present invention are by by T-type
For 20 fixed clamp of FERRITE CORE in clamping fixture seat 10, rotating plate 30 is respectively set in 10 two sides of clamping fixture seat in cooperation, utilizes rotating plate 30
The inclined-plane so that 30 side of rotating plate fitting 22 both sides of side socle is rotated, the laser emitter 40 being fixedly installed on rotating plate 30 is utilized
Moving displacement of the laser of sending on laser pickoff 50 detects the tilt angle on the inclined-plane of 22 both sides of side socle, completes
To the depth of parallelism of T-type FERRITE CORE 20 whether He Ge detection, detection efficiency is high.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitation of the scope of the invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.Therefore, protection scope of the present invention should be determined by the appended claims.
Claims (8)
1. a kind of abradant surface parallel detection system of T-type FERRITE CORE, it is characterised in that: including clamping fixture seat, the fixture
Seat is for clamping T-type FERRITE CORE to be measured, the side that the T-type FERRITE CORE is provided with center pillar and is vertically set on center pillar
Socle, the clamping fixture seat two sides are respectively arranged with rotating plate, the rotating plate one side be arranged in T-type FERRITE CORE in socle
At edge, the rotating plate side is provided with laser emitter, the vertical rotating plate setting of the laser emitter, the laser emitter one
Side is provided with laser pickoff, laser of the laser pickoff to receive laser emitter sending.
2. a kind of abradant surface parallel detection system of T-type FERRITE CORE according to claim 1, it is characterised in that:
The laser pickoff is provided with induction zone, and the induction zone is arranged perpendicular to horizontal plane, and the induction zone is for incuding laser
Moving displacement of the laser that transmitter issues in induction zone.
3. a kind of abradant surface parallel detection system of T-type FERRITE CORE according to claim 1, it is characterised in that:
The rotating plate side is provided with pressure sensor, and the pressure sensor, which is arranged, matches patch with side socle inclined-plane in rotating plate one side
The position of conjunction, for incuding the pressure size between rotating plate and side socle inclined-plane.
4. the abradant surface parallel detection system of described in any item a kind of T-type FERRITE COREs according to claim 1 ~ 3, special
Sign is: the center pillar is vertically held in clamping fixture seat, and side socle both sides protrude out clamping fixture seat setting respectively.
5. the abradant surface parallel detection system of described in any item a kind of T-type FERRITE COREs according to claim 1 ~ 3, special
Sign is: the angle vertical of initially installing of the rotating plate is arranged in horizontal plane.
6. a kind of abradant surface parallelism detection method of T-type FERRITE CORE, which comprises the steps of:
(1), T-type FERRITE CORE to be measured is placed in clamping fixture seat；
(2), adjust rotating plate so that rotating plate is arranged by near side (ns) socle edge, obtain level between rotating plate and laser pickoff away from
From d；
(3), rotating plate is rotated, so that rotating plate side is gradually bonded with the inclined-plane of side socle, obtains the laser that laser emitter issues
Moving displacement h on laser pickoff；
(4), according to formula cot(π-θ)=h/d, can get the tilt angle theta=π-arccot(h/d on side socle side inclined-plane).
7. a kind of abradant surface parallelism detection method of T-type FERRITE CORE according to claim 6, which is characterized in that
Further include step (5), the bevel inclination angle θ that will test is compared with predetermined angle threshold value, when bevel inclination angle θ is greater than
When predetermined angle threshold value, T-type FERRITE CORE to be measured is included in rejected product；It is preset when bevel inclination angle θ is less than or equal to
When angle threshold, T-type FERRITE CORE to be measured is included in qualified product.
8. a kind of abradant surface parallelism detection method of T-type FERRITE CORE according to claim 6, it is characterised in that:
The rotating plate side is provided with pressure sensor, and the pressure sensor, which is arranged, matches patch with side socle inclined-plane in rotating plate one side
The position of conjunction, for incuding the pressure size between rotating plate and side socle inclined-plane, when between rotating plate side and side socle inclined-plane
When pressure size is greater than preset pressure threshold value, stop operating rotating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811254655.6A CN109015336B (en) | 2018-10-26 | 2018-10-26 | Grinding surface parallelism detection system and method for T-shaped ferrite core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811254655.6A CN109015336B (en) | 2018-10-26 | 2018-10-26 | Grinding surface parallelism detection system and method for T-shaped ferrite core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109015336A true CN109015336A (en) | 2018-12-18 |
| CN109015336B CN109015336B (en) | 2023-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811254655.6A Active CN109015336B (en) | 2018-10-26 | 2018-10-26 | Grinding surface parallelism detection system and method for T-shaped ferrite core |
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| CN109015336B (en) | 2023-09-29 |
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