CN204116583U - A kind of equipment detected for permanent magnet - Google Patents
A kind of equipment detected for permanent magnet Download PDFInfo
- Publication number
- CN204116583U CN204116583U CN201420517869.9U CN201420517869U CN204116583U CN 204116583 U CN204116583 U CN 204116583U CN 201420517869 U CN201420517869 U CN 201420517869U CN 204116583 U CN204116583 U CN 204116583U
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- China
- Prior art keywords
- cooling jacket
- pick
- cylinder
- erecting frame
- unit
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of equipment detected for permanent magnet, comprise base, pick-up unit and cylinder, pick-up unit is installed on base upper surface, it comprises set casing, cooling jacket and be wound with the erecting frame of copper cash, described copper cash is connected with display device by junction block, described erecting frame is provided with axially extending bore, the axial both ends open of described cooling jacket is also placed on erecting frame periphery, described set casing two ends are provided with the opening corresponding with cooling jacket, described cooling jacket is arranged between set casing both ends open, described cylinder is installed on the base on the right side of pick-up unit, described cylinder end is provided with push-plate, described push-plate is positioned at axially extending bore inside.The utility model realizes automatically analyzing the magnetic field of product by pick-up unit and cooperatively interacting of cylinder, the magnetic property of each magnetic pole of measurement products, thus improves detection efficiency.
Description
Technical field
The utility model relates to permanent magnet magnetic flux detecting apparatus, more specifically relates to a kind of equipment detected for permanent magnet.
Background technology
At present, permanent magnet has been widely used in the domain variability such as electrical engineering, digital product, household electrical appliance and has played a part key, and and as critical component, the magnetic characteristic of permanent magnet directly has influence on the performance of this product.In order to study leakage permeance, need the internal magnetic flux measuring permanent magnet and the perpendicular each cross section of magnetizing direction, to obtain the leakage flux in each cross section.
Traditional magnetometer is mainly gaussmeter, and gaussmeter adopts hall probe, and the numerical value of measurement is any flux density value of permanent magnet surfaces.Magnetic flux distribution due to permanent magnet surfaces is heterogeneous, and the change of the relative position (comprising distance, probe plane and magnetic line of force angulation) of hall probe and permanent magnet can affect measurement result, and the repetition rate of measured value is not high.Different survey crews, the result of measurement is often not identical, even if same survey crew, the same end face of the same permanent magnet of repetitive measurement, measured value is also incomplete same, and therefore, most of permanent magnet should not adopt gaussmeter to check its magnetic property.And gaussmeter needs manual hand manipulation, cannot robotization be realized, low concerning efficiency need producing in enormous quantities, cannot meet the demands.Therefore, need badly and a kind ofly can realize automatically detecting and the little magnetic flux detecting apparatus of error rate.
Utility model content
The purpose of this utility model is the defect overcoming prior art, and provide the equipment detected for permanent magnet, this equipment can reach Fast Measurement flux change and then determine the object of magnet magnetic property, raises labour efficiency, easy to use.
The technical solution of the utility model is:
A kind of equipment detected for permanent magnet, comprise base, pick-up unit, cylinder and display device, described pick-up unit is installed on base upper surface, described pick-up unit comprises set casing, cooling jacket and be wound with the erecting frame of copper cash, described copper cash is connected with display device by junction block, described erecting frame is provided with axially extending bore, the axial both ends open of described cooling jacket is also placed on erecting frame periphery, described set casing two ends are provided with the opening corresponding with cooling jacket, described cooling jacket is arranged between set casing both ends open, described cylinder is installed on the base on the right side of pick-up unit, described cylinder end is provided with push-plate, described push-plate is positioned at axially extending bore inside.
Described erecting frame comprises cylinder-shaped sleeve and at least one is installed vertically on the copper cash mounting disc of cylindrical shroud tube outer surface, described copper cash mounting disc is provided with the circular hole that at least one group is positioned at same circle, equidistant arrangement, the circular hole that described copper cash is wound in equidistant arrangement forms copper coil.
Described cooling jacket is connected with water inlet pipe and rising pipe.
The beneficial effects of the utility model:
The utility model discloses a kind of equipment detected for permanent magnet, this equipment realizes automatically analyzing the magnetic field of product by pick-up unit and cooperatively interacting of cylinder, the magnetic property of each magnetic pole of measurement products, thus improves detection efficiency.
Accompanying drawing explanation
Fig. 1 is the scheme of installation of the equipment each several part that the utility model embodiment detects for permanent magnet;
Fig. 2 is the equipment mounting frame copper cash arrangenent diagram that the utility model embodiment detects for permanent magnet.
In figure, 1-base, 2-pick-up unit, 21-set casing, 22-cooling jacket, 23-erecting frame, 24-copper coil, 25-axially extending bore, 26-water inlet pipe, 27-rising pipe, 3-cylinder, 31-push-plate, 4-junction block.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As Fig. 1, shown in Fig. 2, a kind of equipment detected for permanent magnet, comprise base 1, pick-up unit 2 and cylinder 3, wherein, pick-up unit 2 is installed on base 1, it comprises set casing 21, cooling jacket 22 and be wound with the erecting frame 23 of copper cash, wherein, copper cash is wound on the circular hole of the mounting disc of erecting frame 23, and mounting disc is at least provided with the circular hole of one group of center of circle equidistant arrangement on a circle, just copper coil 24 can be wound in by copper cash by this circular hole, erecting frame 23 is also provided with multiple mounting disc from top to bottom simultaneously, the quantity of this mounting disc is determined according to the product detected, and by changing the quantity of mounting disc, thus change the quantity of copper coil 24, the scope of application of the equipment that whole permanent magnet is detected is larger, be applicable to the demand of different product.In addition, copper coil 24 is also connected with the both positive and negative polarity of junction block 4, and junction block is connected with display device, can observe flux value intuitively by display device, and display device is also provided with hummer, underproof product can be detected to magnetic flux and warn.Due to erecting frame 23 being provided with axially extending bore 25, and be provided with the push-plate 31 promoted by cylinder 3 in axially extending bore 25, product by tape transport to cylinder 3 above time, because conveying belt is separated into each compartment, each compartment places a product, just be positioned at compartment when the push-plate 31 of cylinder 3 stretches out and product can be pushed axially extending bore 25 and detect, after product is placed in and has detected in axially extending bore 25, can the product detected be released outside axially extending bore 25 by the promotion of push-plate 31, and due to the detection of typical products in mass production, the erecting frame 23 being wound with copper cash easily generates heat through long-play, therefore, cooling jacket 22 is also provided with in the periphery of erecting frame 23, this cooling jacket 22 adopts the mode of water-cooled, its two ends are respectively equipped with water inlet pipe 26 and rising pipe 27, heat on erecting frame 23 or copper coil 24 can be taken away by the turnover of water, avoid temperature too high, affect Detection results.
Magnetic flux testing process of the present utility model is as follows:
One, before product is delivered to cylinder by conveying belt, now cylinder is in contraction state, and the push-plate of cylinder is just facing to the product in conveying belt compartment;
Two, cylinder push-plate stretches out and is pushed in axially extending bore 25 by product, and now flux detection starts, and after having detected, push-plate continues to stretch out, and product is released axially extending bore 25.
Claims (3)
1. the equipment detected for permanent magnet, comprise base, pick-up unit and cylinder, it is characterized in that: described pick-up unit is installed on base upper surface, described pick-up unit comprises set casing, cooling jacket and be wound with the erecting frame of copper cash, described copper cash is connected with display device by junction block, described erecting frame is provided with axially extending bore, the axial both ends open of described cooling jacket is also placed on erecting frame periphery, described set casing two ends are provided with the opening corresponding with cooling jacket, described cooling jacket is arranged between set casing both ends open, described cylinder is installed on the base on the right side of pick-up unit, described cylinder end is provided with push-plate, described push-plate is positioned at axially extending bore inside.
2. the equipment detected for permanent magnet according to claim 1, it is characterized in that: described erecting frame comprises cylinder-shaped sleeve and at least one is installed vertically on the copper cash mounting disc of cylindrical shroud tube outer surface, described copper cash mounting disc is provided with the circular hole that at least one group is positioned at same circle, equidistant arrangement, the circular hole that described copper cash is wound in equidistant arrangement forms copper coil.
3. the equipment detected for permanent magnet according to claim 1, is characterized in that: described cooling jacket is connected with water inlet pipe and rising pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420517869.9U CN204116583U (en) | 2014-09-09 | 2014-09-09 | A kind of equipment detected for permanent magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420517869.9U CN204116583U (en) | 2014-09-09 | 2014-09-09 | A kind of equipment detected for permanent magnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204116583U true CN204116583U (en) | 2015-01-21 |
Family
ID=52333879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420517869.9U Expired - Fee Related CN204116583U (en) | 2014-09-09 | 2014-09-09 | A kind of equipment detected for permanent magnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204116583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137372A (en) * | 2015-09-23 | 2015-12-09 | 奥泰医疗系统有限责任公司 | Field measuring tool of magnet body with small hole diameter |
-
2014
- 2014-09-09 CN CN201420517869.9U patent/CN204116583U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137372A (en) * | 2015-09-23 | 2015-12-09 | 奥泰医疗系统有限责任公司 | Field measuring tool of magnet body with small hole diameter |
| CN105137372B (en) * | 2015-09-23 | 2018-04-10 | 奥泰医疗系统有限责任公司 | A kind of small-bore magnet surveys field frock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20200909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |