CN202172346U - Positioning clamp for bonding rare earth permanent magnetism blocks - Google Patents
Positioning clamp for bonding rare earth permanent magnetism blocks Download PDFInfo
- Publication number
- CN202172346U CN202172346U CN2011202865493U CN201120286549U CN202172346U CN 202172346 U CN202172346 U CN 202172346U CN 2011202865493 U CN2011202865493 U CN 2011202865493U CN 201120286549 U CN201120286549 U CN 201120286549U CN 202172346 U CN202172346 U CN 202172346U
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- CN
- China
- Prior art keywords
- rare earth
- earth permanent
- permanent magnet
- cushion block
- cell body
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a positioning clamp for bonding rare earth permanent magnetism blocks, comprising a slot body, fastening bolts, cushion blocks, a baffle plate, screws and an adjusting bolt. The slot body is a prone rectangular slot with notches; the upper end surface of the slot is provided with a vertical process seam; the bottom inner wall is provided with a groove corresponding to the process seam. The fastening bolts and the adjusting bolt are respectively installed on the upper end surface and a right wallboard of the slot body; the fastening bolts and the adjusting bolt are interconnected with the cushion blocks. The baffle plate is connected on a vertical side surface of the slot body by the screws to form a position-restricted structure. The inner slot height of the slot body is 8mm to 15mm greater than the sum of the thickness of a rare earth permanent magnetism block to be clamped and the thickness of the cushion block; the inner slot crosswise accommodates a rare earth permanent magnetism block to be clamped A, a rare earth permanent magnetism block to be clamped B and the cushions which are arranged in sequence and maintains an adjusting amount of 10mm to 20mm. The slot body and the cushion blocks are prepared by non magnetic conductive metal materials. The positioning clamp employs mechanical type positioning installation, workpieces do not overturn, bonding quality is good and work efficiency is high.
Description
Technical field
The utility model relates to a kind of positioning fixture, and specifically, the utility model relates to a kind of bonded rare earth permanent magnetic piece positioning fixture.
Background technology
Rare earth permanent-magnetic material is a kind of have very high remanent induction intensity and coercitive functional material, is one of important raw and processed materials of electric apparatus manufacture, and the magneto machine performance of particularly making with permanent magnetic material is far above the conventional motor performance of same specification.Critical component in the magneto is a rotor, and is complicated because of rotor structure, and the Mold Making difficulty that is used to make rotor is big, cost is high.So the method that breaks the whole up into parts usually in the industry is made rotor, promptly with undersized rare earth permanent magnet piece bonding combination forming.Existing bonding group technology is very ripe, can accomplish by composite design.Be that small size rare earth permanent magnet piece pressing cost is cheap on the other hand, be easy to tissue production.But during rare earth permanent magnet piece bonding, because of the reason that the same sex is repelled each other, rare earth permanent magnet piece easy upset from the installation site before not boning scurried the position, the certain work difficulty of road bonding operation increase after giving.
The utility model content
The utility model is primarily aimed at the problem that the rare earth permanent magnet piece be prone to overturn before bonding not, propose a kind of simple in structure, accurate positioning, bonding is easy, the bonded rare earth permanent magnetic piece positioning fixture of no turning problem.
The utility model is realized technical goal through following technical proposals.
Bonded rare earth permanent magnetic piece positioning fixture, it comprises cell body, tight fixed bolt, cushion block, plate washer, screw and adjusting bolt.Said cell body is a prone position rectangular channel jaggy, and keep somewhere and the vertical technology sealing in the same way of inside groove in the stage casing, upper surface, and inwall corresponding technology sealing in base is provided with wide groove.The waiting of the horizontal in-line arrangement row of the corresponding inside groove in cell body upper surface pressed in the middle part of rare earth permanent magnet piece A and the rare earth permanent magnet piece B, be respectively equipped with screw tight fixed bolt vertically be installed, on the right wallboard over against waiting to press rare earth permanent magnet piece B right side to be provided with the screw install adjustment bolt of horizontal.Said tight fixed bolt is connected cushion block with adjusting bolt bottom.Said plate washer cooperates with the vertical side of cell body, and constitutes position limiting structure by screw lock.Its improvements are: said cell body inside groove aspect ratio waits to press rare earth permanent magnet piece thickness and pad thickness sum to exceed 8mm～15mm; Inside groove laterally hold in-line arrangement row wait press rare earth permanent magnet piece A and rare earth permanent magnet piece B and cushion block, and leave the regulated quantity of 10mm～20mm.Said cell body and cushion block are with non-magnetic conductive metal material manufacture.
In the said structure, cell body and cushion block are with hard aluminium or silizin manufacturing, and the one side that faces the rare earth permanent magnet piece at cushion block is pasted the vulcanie plate.
The utility model compared with prior art has following good effect:
1, simple in structure, easy to manufacture;
2, rare earth permanent magnet piece location and installation is not overturn, and bond quality is good, work efficiency is high;
3, spiral compress and governor motion spacing reliable, easy to operate.
Description of drawings
Fig. 1 is the utility model structural profile sketch map.
Fig. 2 is Fig. 1 vertical view.
Embodiment
According to accompanying drawing and combine embodiment, the utility model is described further below.
Bonded rare earth permanent magnetic piece positioning fixture illustrated in figures 1 and 2, it comprises cell body 1, tight fixed bolt 2, cushion block 3, plate washer 4, screw 5 and regulates bolt 6.Said cell body 1 is a prone position rectangular channel jaggy, and keep somewhere and the vertical technology sealing 1.1 in the same way of inside groove in the stage casing, upper surface, and inwall corresponding technology sealing 1.1 in base is provided with wide groove 1.2.The waiting of the horizontal in-line arrangement row of the corresponding inside groove in cell body 1 upper surface pressed in the middle part of rare earth permanent magnet piece A and the rare earth permanent magnet piece B, be respectively equipped with screw tight fixed bolt 2 vertically be installed, on the right wallboard over against waiting to press rare earth permanent magnet piece right side to be provided with the screw install adjustment bolt 6 of horizontal.Said tight fixed bolt 2 is connected cushion block 3 with adjusting bolt 6 bottoms.Said plate washer 4 cooperates with cell body 1 vertical side, and constitutes position limiting structure by screw 5 lockings.Said cell body 1 inside groove aspect ratio waits to press rare earth permanent magnet piece thickness and cushion block 3 sums to exceed 8mm～15mm, inside groove laterally hold in-line arrangement row wait press rare earth permanent magnet piece A and rare earth permanent magnet piece B and cushion block, and leave the regulated quantity of 10mm～20mm.Said cell body 1 and the non-magnetic conductive metal material manufacture of cushion block 3 usefulness.In the present embodiment, rare earth permanent magnet piece A and rare earth permanent magnet piece B are the rectangle strip component, and the size completion is identical, its thick 9mm, wide 100mm, long 120mm, cushion block 3 thick 6mm.So set the laterally long 261mm of inside groove of cell body 1, high 25mm.Cell body 1 is all made with hard aluminium with cushion block 3 in the present embodiment, and faces the one side stickup vulcanie plate 3.1 of rare earth permanent magnet piece at cushion block 3.
Claims (3)
1. bonded rare earth permanent magnetic piece positioning fixture, it comprises cell body (1), tight fixed bolt (2), cushion block (3), plate washer (4), screw (5) and regulates bolt (6); Said cell body (1) is a prone position rectangular channel jaggy, and keep somewhere and the vertical technology sealing (1.1) in the same way of inside groove in the stage casing, upper surface, and the corresponding technology sealing of base inwall (1.1) is provided with wide groove (1.2); What cell body (1) the upper surface horizontal in-line arrangement of corresponding inside groove was listed as waits to press in the middle part of rare earth permanent magnet piece A and the rare earth permanent magnet piece B; Be respectively equipped with screw tight fixed bolt (2) vertically be installed, on the right wallboard over against waiting to press rare earth permanent magnet piece B right side to be provided with the screw install adjustment bolt (6) of horizontal; Said tight fixed bolt (2) is connected cushion block (3) with adjusting bolt (6) bottom; Said plate washer (4) vertically cooperates the side with cell body (1), and constitutes position limiting structure by screw (5) locking; It is characterized in that: said cell body (1) inside groove aspect ratio waits to press rare earth permanent magnet piece thickness and cushion block (3) thickness sum to exceed 8mm～15mm; Inside groove laterally hold in-line arrangement row wait press rare earth permanent magnet piece A and rare earth permanent magnet piece B and cushion block (3), and leave the regulated quantity of 10mm～20mm; Said cell body (1) and cushion block (3) are with non-magnetic conductive metal material manufacture.
2. bonded rare earth permanent magnetic piece positioning fixture according to claim 1 is characterized in that: said cell body (1) and cushion block (3) are with hard aluminium or silizin manufacturing.
3. bonded rare earth permanent magnetic piece positioning fixture according to claim 1 is characterized in that: said cushion block (3) faces the one side of rare earth permanent magnet piece and pastes vulcanie plate (3.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202865493U CN202172346U (en) | 2011-08-03 | 2011-08-03 | Positioning clamp for bonding rare earth permanent magnetism blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202865493U CN202172346U (en) | 2011-08-03 | 2011-08-03 | Positioning clamp for bonding rare earth permanent magnetism blocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202172346U true CN202172346U (en) | 2012-03-21 |
Family
ID=45830532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202865493U Withdrawn - After Issue CN202172346U (en) | 2011-08-03 | 2011-08-03 | Positioning clamp for bonding rare earth permanent magnetism blocks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202172346U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280979A (en) * | 2011-08-03 | 2011-12-14 | 江苏微特利电机制造有限公司 | Bonded rare earth permanent magnet positioning clamp |
| CN105429411A (en) * | 2015-11-27 | 2016-03-23 | 北京兴华机械厂 | Halbach magnetic steel structure permanent magnet synchronous motor and assembly method |
| CN109459502A (en) * | 2018-12-03 | 2019-03-12 | 森松（江苏）重工有限公司 | A kind of support frame for holding multiple pieces TOFD reference block |
-
2011
- 2011-08-03 CN CN2011202865493U patent/CN202172346U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280979A (en) * | 2011-08-03 | 2011-12-14 | 江苏微特利电机制造有限公司 | Bonded rare earth permanent magnet positioning clamp |
| CN105429411A (en) * | 2015-11-27 | 2016-03-23 | 北京兴华机械厂 | Halbach magnetic steel structure permanent magnet synchronous motor and assembly method |
| CN105429411B (en) * | 2015-11-27 | 2019-05-24 | 北京兴华机械厂 | A kind of Halbach magnetic steel structure permanent magnet synchronous motor and assembly method |
| CN109459502A (en) * | 2018-12-03 | 2019-03-12 | 森松（江苏）重工有限公司 | A kind of support frame for holding multiple pieces TOFD reference block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120321 Effective date of abandoning: 20130410 |
|
| RGAV | Abandon patent right to avoid regrant |