CN219916920U - Jig for annular assembly of multiple magnets - Google Patents
Jig for annular assembly of multiple magnets Download PDFInfo
- Publication number
- CN219916920U CN219916920U CN202321215345.XU CN202321215345U CN219916920U CN 219916920 U CN219916920 U CN 219916920U CN 202321215345 U CN202321215345 U CN 202321215345U CN 219916920 U CN219916920 U CN 219916920U
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- positioning
- magnet
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- jig
- plate
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- 239000000178 monomer Substances 0.000 claims abstract description 31
- 229920002799 BoPET Polymers 0.000 claims abstract description 19
- 239000005041 Mylar™ Substances 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims abstract description 12
- 241000209140 Triticum Species 0.000 abstract description 7
- 235000021307 Triticum Nutrition 0.000 abstract description 7
- 238000005457 optimization Methods 0.000 description 8
- 125000006850 spacer group Chemical group 0.000 description 5
- 238000003475 lamination Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a jig for annular assembly of a plurality of magnets, wherein a lower positioning assembly comprises a positioning plate and a lower positioning plate, an imitation groove is formed in the positioning plate, the lower positioning plate is embedded into the imitation groove, a plurality of clamping grooves which are arranged at intervals and form an annular shape are formed in the lower positioning plate, the clamping grooves are used for embedding magnet monomers, an upper positioning assembly comprises an upper positioning plate and a pressing plate, an opening vertically penetrating through a body of the upper positioning plate is formed in the upper positioning plate, the lower end of the upper positioning plate is used for positioning a Mylar and abutting the Mylar to the upper end of the magnet monomers, and the pressing plate penetrates through the opening to bond the Mylar to the magnet monomers. According to the utility model, the lower locating piece and the upper locating piece are used for locating the magnet monomer and the wheat puller respectively, and acting force is applied by means of the guide of the pressing plate through the opening, so that the respective locating precision of the magnet monomer and the wheat puller and the attaching locating precision are improved, and the attaching quality is ensured.
Description
Technical Field
The utility model relates to the technical field of magnet assembly, in particular to a jig for annular assembly of a plurality of magnets.
Background
In wireless charging of a mobile phone, it is necessary to install a ring magnet 100 shown in fig. 5 in the mobile phone for use as a receiving end and for positioning between the mobile phone and a charger. The ring magnet is not mounted in a mobile phone by a single magnet unit 101, but a plurality of magnet units are bonded to the mailer 200, and the magnet unit in a ring shape is mounted in the mobile phone by the mailer, so that the magnet unit needs to be precisely bonded to the mailer.
In the prior art, like a single-sided bipolar magnet equipment tool of application number 202022582320.6, the annular through groove that forms outside and round hole's the inboard of center plectane formed is separated through the division board and is formed the equipment caulking groove that is used for embedding magnet, can be more convenient quick to the equipment arrangement of the used magnet of wireless charging, and the breach can reduce frictional force, conveniently imbeds the equipment to form annular magnet, but it does not solve the magnet and carries out accurate laminating and the technical problem of location with the wheat.
Disclosure of Invention
The utility model aims to provide a jig for annular assembly of a plurality of magnets, which is characterized in that a lower locating piece and an upper locating piece are used for locating a magnet monomer and a wheat puller respectively, acting force is applied by means of the guide of a pressing plate through an opening, so that the respective locating precision of the magnet monomer and the wheat puller and the locating precision of lamination are improved, and the lamination quality is ensured.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a jig for annular assembly of a plurality of magnets, comprising:
the lower positioning component comprises a positioning plate and a lower positioning sheet, wherein the positioning plate is provided with an imitation groove, the lower positioning sheet is embedded into the imitation groove, the lower positioning sheet is provided with a plurality of clamping grooves which are arranged at intervals and form a ring shape, the clamping grooves are used for embedding magnet monomers,
the upper positioning assembly comprises an upper positioning sheet and a pressing plate, wherein an opening vertically penetrating through the body of the upper positioning sheet is formed in the upper positioning sheet, the lower end of the upper positioning sheet is used for positioning the Mylar and abutting the Mylar on the upper end of the magnet monomer, and the pressing plate penetrates through the opening to bond the Mylar on the magnet monomer.
As further optimization, the positioning plate is provided with a first positioning column, and the lower positioning sheet and the upper positioning sheet are respectively provided with a first lower positioning hole and an upper positioning hole which are matched with the first positioning column.
As further optimization, the lower end of the upper locating piece is provided with a second locating column for locating the Mylar, and the lower locating piece is provided with a second lower locating hole matched with the second locating column; the locating plate is provided with a jack which can be used for accommodating the lower part of the second locating column.
As further optimization, the height of the clamping groove is smaller than that of the magnet, and the magnet monomer protrudes out of the positioning groove, so that the upper end face of the positioning groove can be completely attached to the Mylar.
As further optimization, the number of the clamping grooves is ten to forty, and the clamping grooves are arranged according to actual needs.
As a further optimization, the jig further comprises an ejection assembly, the ejection assembly comprises a top plate and an ejector pin arranged on the top plate, a lower through hole vertically penetrating through the body of the positioning plate is arranged on the positioning plate, an upper through hole vertically penetrating through the bottom wall of the clamping groove is arranged on the bottom wall of the clamping groove, and the ejector pin upwards penetrates through the lower through hole and the upper through hole to jack up the magnet unit.
As further optimization, the lower through hole is positioned in the vertical projection plane of the upper through hole, so that the thimble can extend into the upper through hole after passing through the lower through hole.
As further optimization, one upper through hole is communicated with two lower through holes, and the two lower through holes are positioned on the left side and the right side of the vertical projection surface of the upper through hole, so that the uniformity of stress on the two sides of the magnet body can be ensured.
As further optimization, the top plate is provided with a pre-positioning guide block for guiding the movement of the ejection assembly, so that the correct posture of the ejector pin enters the lower through hole.
Compared with the prior art, the utility model has the following beneficial effects: the magnet single body and the wheat are respectively positioned through the lower positioning sheet and the upper positioning sheet, acting force is applied through the hole guide by means of the pressing plate, the positioning precision of the magnet single body and the wheat are improved, the positioning precision of the lamination is improved, and the lamination quality is guaranteed.
Drawings
Fig. 1 is an exploded view of the present utility model.
Fig. 2 is a block diagram of a bottom view of the maillard positioned on the upper spacer of the present utility model.
FIG. 3 is a block diagram of a lower positioning assembly in another embodiment of the utility model.
Fig. 4 is a block diagram of an ejector assembly in accordance with another embodiment of the present utility model.
Fig. 5 is an exploded view of the product of the present utility model.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1 to 2 and fig. 5, a fixture for annular assembly of multiple magnets comprises an upper positioning assembly and a lower positioning assembly, wherein the lower positioning assembly comprises a positioning plate 1 and a lower positioning plate 2, an imitation groove 10 is formed in the positioning plate 1, the lower positioning plate 2 is embedded into the imitation groove 10, a plurality of clamping grooves 20 which are arranged at intervals and form an annular shape are formed in the lower positioning plate 2, a magnet monomer 101 is embedded into the clamping grooves 20, the upper positioning assembly comprises an upper positioning plate 3 and a pressing plate 4, an opening 30 vertically penetrating through a body of the upper positioning plate 3 is formed in the upper positioning plate 3, the lower end of the upper positioning plate 3 is used for positioning a mailer 200 and abutting the mailer 200 on the upper end of the magnet monomer 101, and the pressing plate 4 penetrates through the opening 30 to bond the mailer 200 on the magnet monomer 101.
When the utility model is used, the lower locating component is assembled firstly, namely the lower locating piece is assembled on the locating plate correctly, then a plurality of magnet monomers are placed in the clamping groove in sequence, then the Mylar is located at the lower end of the upper locating piece and below the opening, the upper locating piece is abutted to the lower locating piece, the Mylar is attached to the magnet monomers through the pressing plate penetrating through the opening, after the Mylar and the magnet monomers are firmly attached, the pressing plate and the upper locating piece are removed, the combined magnet monomers and the Mylar can be taken out, and the assembly is completed for later use.
In the utility model, the magnet monomer and the Mylar are positioned by the lower positioning sheet and the upper positioning sheet respectively, and the acting force is applied by the pressing plate and the hole opening guide, so that the magnet monomer and the Mylar are ensured to be completely and firmly combined, the respective positioning precision and the laminating positioning precision are improved, and the laminating quality is ensured.
The positioning plate 1 is provided with a first positioning column 11, the first positioning column 11 can be provided with two, the lower positioning sheet 2 and the upper positioning sheet 3 are respectively provided with a first lower positioning hole 21 and an upper positioning hole 31 which are matched with the first positioning column 11, and the positions of the lower positioning sheet and the upper positioning sheet can be ensured to be correct by sequentially penetrating through the first lower positioning hole and the upper positioning hole through the first positioning column, namely, the positions of the magnet single body and the Mylar are ensured to be correct, and the attaching accuracy is ensured; in addition, two first positioning columns can be provided with a thicker one and a thinner one, so that an error proofing function is realized.
The lower extreme of going up the spacer 3 is equipped with the second reference column 32 that is used for fixing a position the mailer 200, be equipped with on the lower spacer 2 with second reference column 32 assorted second down locating hole 22, locate the hole 202 cover on the flange 201 of mailer 200 on the second reference column 32, can realize the location and the fixed to the mailer, when the last spacer pressfitting that will be located the mailer on the lower spacer that is located on the magnet monomer, the second down locating hole can hold the second reference column, avoid unable complete pressfitting, can be equipped with jack 12 on locating plate 1 and hold second reference column 32 in the same way.
The height of the clamping groove 20 is smaller than that of the magnet (magnet monomer), namely the height of the magnet protrudes out of the clamping groove, so that the Mylar attaching to the upper end face of the magnet is facilitated.
The number of the clamping grooves 20 can be set to be ten to forty, and the number of the clamping grooves in the utility model is eighteen, and the number of the lower positioning sheets, namely the number of the clamping grooves, is set according to the requirement.
As shown in fig. 3 and 4, in another embodiment of the present utility model, the jig further includes an ejection assembly 5, where the ejection assembly 5 includes a top plate 51 and a thimble 52 disposed on the top plate 51, the positioning plate 1 is provided with a lower through hole 10a vertically penetrating through the body of the positioning plate, the bottom wall of the clamping groove 20 is provided with an upper through hole 20a vertically penetrating through the positioning plate, and the thimble 52 upwards penetrates through the lower through hole 10a and the upper through hole 20a to jack up the magnet unit 101.
After the mailing is attached to the magnet monomer through the upper positioning assembly and the lower positioning assembly, the mailing is already attached to a plurality of magnet monomers on the mailing to form the annular magnet 100, which is different from the previous embodiment, in this embodiment, the ejector pins penetrate through the lower through holes on the positioning plate and the upper through holes on the lower positioning plate, and simultaneously jack up the plurality of magnet monomers on the annular magnet, so that the consistency of movement of the plurality of magnet monomers can be ensured, the attachment of the mailing is prevented from being influenced due to the deviation of the upper and lower positions of the magnet monomers caused by different movement positions, the accuracy of blanking can be improved, and the attachment quality is ensured.
The lower through hole 10a is located in the vertical projection plane of the upper through hole 20a, so that the ejector pin can be guaranteed to be ejected to the lower end of the magnet monomer, the ejector pin is prevented from being ejected to the bottom wall of the clamping groove or the interval between the clamping grooves, and further, the whole clamping groove can be arranged to penetrate in the vertical direction.
One upper through hole 20a is communicated with two lower through holes 10a, and the two lower through holes 10a are positioned on the left side and the right side of the vertical projection surface of the upper through hole 20a, so that the left side and the right side of the jacking magnet are guaranteed, and the jacking stress is more uniform for the same magnet.
The top plate 51 is provided with a pre-positioning guide block 53, and by arranging the pre-positioning guide block, the positions of the positioning plate and the top plate can be primarily positioned, so that the ejection assembly can jack up the magnet unit in a correct position (the ejector pin is aligned with the lower through hole) and in a correct posture (the ejector pin is in a vertical state).
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (10)
1. A tool is used in annular equipment of multichip magnet, its characterized in that includes:
the lower positioning component comprises a positioning plate and a lower positioning sheet, wherein the positioning plate is provided with an imitation groove, the lower positioning sheet is embedded into the imitation groove, the lower positioning sheet is provided with a plurality of clamping grooves which are arranged at intervals and form a ring shape, the clamping grooves are used for embedding magnet monomers,
the upper positioning assembly comprises an upper positioning sheet and a pressing plate, wherein an opening vertically penetrating through the body of the upper positioning sheet is formed in the upper positioning sheet, the lower end of the upper positioning sheet is used for positioning the Mylar and abutting the Mylar on the upper end of the magnet monomer, and the pressing plate penetrates through the opening to bond the Mylar on the magnet monomer.
2. The jig for annular assembly of a plurality of magnets according to claim 1, wherein the positioning plate is provided with a first positioning column, and the lower positioning plate and the upper positioning plate are respectively provided with a first lower positioning hole and an upper positioning hole matched with the first positioning column.
3. The jig for annular assembly of a plurality of magnets according to claim 1 or 2, wherein the lower end of the upper positioning sheet is provided with a second positioning column for positioning the mailer, and the lower positioning sheet is provided with a second lower positioning hole matched with the second positioning column.
4. The jig for annular assembly of a plurality of magnets of claim 3, wherein the positioning plate is provided with a socket.
5. The jig for annular assembly of a plurality of magnets of claim 1, wherein the height of the clamping groove is smaller than the height of the magnets.
6. The jig for assembling a plurality of magnet rings according to claim 1, wherein the number of the clamping grooves is ten to forty.
7. The jig for annular assembly of multiple magnets according to claim 1, further comprising an ejection assembly, wherein the ejection assembly comprises a top plate and a thimble arranged on the top plate, a lower through hole vertically penetrating through the body of the positioning plate is arranged on the positioning plate, an upper through hole vertically penetrating through the bottom wall of the clamping groove is arranged on the bottom wall of the clamping groove, and the thimble upwards penetrates through the lower through hole and the upper through hole to jack up the magnet unit.
8. The jig for annular assembly of multiple magnets of claim 7 wherein the lower through hole is located in a vertical projection plane of the upper through hole.
9. The jig for annular assembly of a plurality of magnets according to claim 7 or 8, wherein one of the upper through holes is communicated with two of the lower through holes, and the two lower through holes are located on both left and right sides of a vertical projection plane of the upper through hole.
10. The jig for annular assembly of multiple magnets of claim 7, wherein the top plate is provided with a pre-positioned guide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321215345.XU CN219916920U (en) | 2023-05-19 | 2023-05-19 | Jig for annular assembly of multiple magnets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321215345.XU CN219916920U (en) | 2023-05-19 | 2023-05-19 | Jig for annular assembly of multiple magnets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219916920U true CN219916920U (en) | 2023-10-27 |
Family
ID=88439523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321215345.XU Active CN219916920U (en) | 2023-05-19 | 2023-05-19 | Jig for annular assembly of multiple magnets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219916920U (en) |
-
2023
- 2023-05-19 CN CN202321215345.XU patent/CN219916920U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |